# Seren godbow

"Godbow" redirects here. For other uses, see God bow.
For this item's augmented variant, see Augmented Seren godbow.
For this item's dyed variants, see blood, ice, shadow, barrows, Third Age.

The Seren godbow is a degradeable, augmentable tier 92 two-handed bow. It is created by using an orb of pure, volcanic, and corrupted anima with a dormant Seren godbow, requiring level 92 Crafting. All of these items can be obtained by defeating Telos.

The Seren godbow has only slightly higher accuracy and damage than the combination of the noxious longbow and araxyte arrows. In addition, as a chargebow it provides its own ammo, like the zaryte bow and decimation. The bow can benefit from the effects of bane arrows and black stone arrows, but it would be capped to bane arrows' tier 60 damage if using those. The bow cannot be used for Barbarian Firemaking.

The Seren godbow has 60,000 charges of combat[source needed] before degrading to a broken state. It can be recharged at a repair NPC for 4,800,000 coins, or less on an armour stand.

The godbow is especially useful when fighting Araxxi, Temple of Aminishi, Dragonkin Laboratory, Yakamaru, Raksha, and Arch-Glacor as its special attack can deal very high damage every 30 seconds.

## Creation

Seren godbow
-
1,000 XP-?2,143,117,103
Requirements
Crafting level92
Members only
Materials
ItemQuantityPriceTotal
Dormant Seren godbow150,177,91350,177,913
Orb of pure anima1N/A-
Orb of volcanic anima1N/A-
Orb of corrupted anima1N/A-
Profit2,092,939,190

## Special attack

The Seren godbow's special attack, Crystal Rain.
 This article has a calculator here.Calculators determine experience and costs based on real-time prices from the Grand Exchange Market Watch.

Seren godbow has a special attack called Crystal Rain which costs 30% adrenaline. Five arrows are launched into the air with the first arrow always landing and dealing damage one tick before the remaining arrows. If the attack is successful, there is a 30 second cooldown before it may be used again. If the attack misses, then the remaining four arrows will also miss, but no cooldown penalty is incurred, allowing the player to use the special attack again.

The first arrow always has an opportunity to land; the others may not have this opportunity as they need to land on a game square occupied by the target.

Arrow Ability Damage Range
1 80%-200%
2 80%-240%
3 80%-213%
4 80%-186%
5 80%-160%
All 5 arrows of Crystal Rain (special attack of Seren godbow) hitting Araxxi.

Using the special attack against an NPC which takes up a lot of game squares will increase the likelihood that multiple arrows will hit, potentially dealing extremely high damage. The determination of the number of hits a monster receives is described as follows. First, if the special attack hits, the first arrow will always hit. Then, the remaining four arrows will be determined. The centre of an NPC is chosen and the radius is calculated as the floor of half of the NPC size. A square within the radius from the centre of the NPC is chosen as the centre of the special attack. A 5x5 area centred at that square is where the remaining four arrows will be chosen. A random square is chosen from this area, and then random squares chosen, without duplicates, until there are four arrows, or when it fails to find a non-duplicate ten times. The number of squares chosen that also lie on the NPC squares are the number of arrows that hit. Targets that block the player from running through the game squares occupied by the target (such as Araxxi or Astellarn) always have the centre of the monster as the centre of the special attack. To add, there are targets such as Telos, the Warden on phase 5 and The Sanctum Guardian that are not classified as an NPC that blocks the player; instead, it is the environment (for these NPCs) that prevents the player from accessing the game squares occupied by the NPCs.

### Interaction with multiple sources

A demonstration of arrows 2 through 9 landing on a training dummy set to maximum hit mode. This was done by having each player cast Crystal Rain with the same setup of 1110 ability damage (using mechanised chinchompas) with no boosts, no perks, etc. on the same game tick. The remaining life points of the dummy is 86,680. This matches the expected damage by adding up the damage from arrows 2 through 9: 2664 + 2368 + 2072 + 1776 + 1480 + 1184 + 888 + 888 = 13,320. The damage from arrows 8 and 9, both 888, are not visible as there are a maximum of 6 hitsplats visible on a target at a time.

If a target receives multiple secondary arrows from Crystal Rain within 2 ticks of each other from multiple sources, then the arrows that land will continue with the pattern described by arrows 2 through 5. Sources in this context refers to arrows that are sourced by:

With this, the pattern continues on, up to arrow 8, where any secondary arrows that would land beyond this have the same damage range as arrow 8. Secondary arrows 6, 7, and 8 have the following pattern:

Arrow Ability Damage Range
6 80%-133%
7 80%-106%
8+ 80%-80%

### Recommended bosses

The Seren godbow is recommended for the following boss fights as its special attack can deal very high damage per use, depending on the size of the target. In general, it is recommended for bosses that occupy at least 3x3 game squares if casting this while using Ranged and for bosses that are at least 5x5 if casting this off-style with Melee or Magic (usually with the Ingenuity of the Humans).

The Seren godbow special attack does 50% more damage within Death's Swiftness.

### Not recommended bosses

The Seren godbow is not recommended for the following boss fights as its special attack does not deal high damage at all, or in the case of the Chaos Elemental, is a risky item to bring to the Wilderness.

### Damage analysis

The probability of a certain number of arrows hitting given the monster size is shown in the table below.

Probability of number of arrows that land based on size of NPC
NPC Size in squares
Arrows that land 1x1 2x2 3x3 4x4 5x5 6x6 7x7 8x8 9x9 10x10 11x11
1 84.0% 47.3% 14.4% 14.1% 4.5% 8.3% 2.6% 5.7% 1.7% 4.3% 1.3%
2 16.0% 42.0% 39.8% 32.7% 19.3% 22.2% 12.4% 16.8% 9.1% 13.5% 7.1%
3 0.0% 10.0% 34.2% 32.4% 32.4% 28.1% 25.0% 24.0% 20.3% 20.8% 17.1%
4 0.0% 0.7% 10.6% 17.0% 28.2% 23.1% 27.7% 22.7% 24.7% 21.0% 21.9%
5 0.0% 0.0% 1.0% 3.8% 15.5% 18.2% 32.3% 30.8% 44.1% 40.4% 52.6%
Expected number of arrows 1.16 1.64 2.44 2.64 3.31 3.20 3.75 3.56 4.00 3.80 4.17

Probability of number of arrows that land based on size of NPC
NPC Size in squares
Arrows that land 1x1 2x2 3x3 4x4 5x5+
1 84.0% 47.3% 14.4% 1.0% 0.0%
2 16.0% 42.0% 39.8% 10.6% 0.0%
3 0.0% 10.0% 34.2% 34.2% 0.0%
4 0.0% 0.7% 10.6% 39.8% 0.0%
5 0.0% 0.0% 1.0% 14.4% 100.0%
Expected number of arrows 1.16 1.64 2.44 3.56 5.00

The expected number of arrows are the average amount of arrows that land on a target of a specific size if repated many times.

### Damage calculation

Consider a 5x5 (size 5) NPC that is non-blocking. Finding the average damage done by the Seren godbow special attack can be done as follows. Note that the following assumptions will be made for this example:

To find the average damage done on a 5x5 in this example, the individual probabilities for the chance of each arrow to land are needed.

${\displaystyle \sum \limits _{n=1}^{5}p_{n}\cdot d_{n}}$

• ${\displaystyle p_{n}}$ is the probability of ${\displaystyle n}$ arrows landing
• ${\displaystyle d_{n}}$ is the average damage associated with ${\displaystyle n}$ arrows landing (in this example, as each arrow's damage is assumed to be uniform throughout their respective range, the average of the ability damage range is used for each arrow).

{\displaystyle {\begin{aligned}\sum \limits _{n=1}^{5}p_{n}\cdot d_{n}&=p_{1}\cdot d_{1}+p_{2}\cdot d_{2}+p_{3}\cdot d_{3}+p_{4}\cdot d_{4}+p_{5}\cdot d_{5}\\&=0.045\cdot {\frac {1}{2}}\left[(80\%+200\%)\right]\\&\quad +0.193\cdot {\frac {1}{2}}\left[(80\%+200\%)+(80\%+240\%)\right]\\&\quad +0.324\cdot {\frac {1}{2}}\left[(80\%+200\%)+(80\%+240\%)+(80\%+213\%)\right]\\&\quad +0.282\cdot {\frac {1}{2}}\left[(80\%+200\%)+(80\%+240\%)+(80\%+213\%)+(80\%+186\%)\right]\\&\quad +0.155\cdot {\frac {1}{2}}\left[(80\%+200\%)+(80\%+240\%)+(80\%+213\%)+(80\%+186\%)+(80\%+160\%)\right]\\&=(0.045\cdot 140\%)+(0.193\cdot 300\%)+(0.324\cdot 446.5\%)+(0.282\cdot 579.5\%)+(0.155\cdot 699.5\%)\\&=481\%\end{aligned}}}

### Interaction with the Ammunition slot

Furthermore, the ammuntion slot is ignored for arrows 2 to 5. This means that if black stone arrows, dragonbane arrows, etc. are used, only the first arrow applies the effect from the ammunition slot and the damage and effect from arrows 2 to 5 are equivalent to having nothing in the ammuntion slot.

However, if the Seren godbow is stored inside the Essence of Finality amulet(or) and the Crystal Rain special attack is cast with a weapon able to make use of the enchanted bolt effects, all 5 arrows of Crystal Rain are affected.

## Repair

The Seren godbow at most, costs 4,800,000 coins to repair completely. The repair cost is precisely calculated by the degradation percentage (i.e. with 75% charge remaining, a full repair would only cost 1,200,000 coins). It may be repaired through a variety of methods.

### With an NPC

These less preferred methods cost more as they do not consider one's Smithing level for a repair discount.

### Alternate methods

These preferred methods provide a repair cost discount of 0.5% per Smithing level (including boosts).

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## Usage cost

Combat charges 60,000 Repair NPC, armour stand, whetstone 4,800,000 × Coins[uc 1] 4,800,000 144,000 288,000 480,000
1. ^ Cost at armour stand and whetstone is reduced by 0.5% per Smithing level; 50% at 100 Smithing.
2. ^ 1,800 charges per hour.
3. ^ 3,600 charges per hour.
4. ^ 6,000 charges per hour.

## Dyed

The Seren godbow can be recoloured with dyes from Treasure Trails for purely cosmetic purposes. A warning message is given when attempting to dye a plain Seren godbow.

Once the dye is applied, the Seren godbow becomes permanently untradeable.

## Update history

This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!
• patch 17 May 2021 (Update):
• Fixed an issue where the Seren Godbow's special attack debuff was cleared too quickly.
• patch 23 April 2019 (Update):
• Chargebows will now only consume equipped arrows that have an effect, such as bane, broad and blackstone.
• patch 4 March 2019 (Update):
• Chargebows now take into account arrows equipped or held in an equipped quiver, so special effects like those of dragonbane and black stone arrows can be used with them. Damage will be reduced to the lowest tier of the arrow or chargebow. Chargebows will work as usual when no arrows or another type of ammunition is held in the ammo slot.
• patch 21 January 2019 (Update):
• Seren Godbow special attack changes:
• Fixed an issue with some of the damage calculations.
• The special attack now ensures damage bonuses are applied correctly, for example Death's Swiftness.
• patch 3 April 2018 (Update):
• The ice-dyed variants of the staff of Sliske, Seren godbow, and Zaros godsword will now correctly show their untradeable wealth value in the wealth evaluator interface.
• patch 22 January 2018 (Update):
• The used versions of a Zaros godsword, staff of Sliske and Seren godbow can no longer be traded.
• patch 4 December 2017 (Update):
• Special attack now only costs 30% adrenaline down from 50%.
• A 30 second cooldown has been added to the special attack and the cooldown is displayed on the debuff bar.
• Special attack will now work on Yakamaru and Telos phase 5.

## Trivia

• There was a bug where the godbow's special attack would hit other players outside of the Wilderness when in a friendly duel. This was quickly hotfixed after it was discovered.
• The special attack may hit less often on larger, even sized NPCs compared to the odd sized NPCs. This results from the convention of setting the boss's centre as the southwest corner of the centre in even sized NPCs.

## Notes

1. ^ a b c d Approximations for non-Death's Swiftness columns include:
For the Death's Swiftness column, values are obtained by taking the non-Death's Swiftness values and multiplying by 1.5. Damage caps are ignored for this part of the approximation. See calculator at top of section for more precise values.
2. ^ Telos is 10x10 during phase 5.
3. ^ Vorago is blocked on phases 5, 10 and 11 and during "The End" special attack.
4. ^ Raksha is blocked on phase 4.
5. ^ TzKal-Zuk is blocked during the DPS checks while sitting on his throne.