Optimal PvM perk setup/Entry armour perks

These perks are setup in such a way as to always have high ranks of Biting, Crackling, Impatient, and Enhanced Devoted on the armour without being too expensive or too rare. Furthermore, there are many secondary armour perks that can be pairied with Biting 2 and Impatient 4.

Armour	Perks			Alternative perks
	Gizmo 1	Gizmo 2	Notes	Gizmo 1	Gizmo 2	Notes
Top	Crackling 4 Relentless 3 Probability: 32.01%	Biting 3 Probability: 4.860%	Probability of getting at least Crackling 4 is 94.16%. Best chance of Biting 3 at level 68.	N/A	Biting 2 Probability: 44.70%	Biting 2 has the highest chance of obtaining by itself at levels 34/35. Alternative Biting 2 (at level 120) combos could involve: Biting 2, Dragon Slayer (12.75%) Biting 2, Genocidal (7.235%) Biting 2, Mobile (78.09%) Biting 2, Reflexes (19.13%) Biting 2, Undead Slayer (4.582%) Biting 2, Venomblood (57.91%)
Bottom	Impatient 4 Probability: 94.62%	Enhanced Devoted 4 Probability: 72.28%	Impatient 4 combos could involve (check the levels for these combinations - they are under level 120): Impatient 4, Crystal Shield 1 (43.31%) Impatient 4, Demon Slayer (54.92%) Impatient 4, Devoted 2 (56.53%) Impatient 4, Dragon Slayer (54.92%) Impatient 4, Genocidal (44.88%) Impatient 4, Hoarding (25.85%) Impatient 4, Invigorating 1 (54.92%) Impatient 4, Lucky 1 (50.41%) Impatient 4, Lucky 2 (5.881%) Impatient 4, Mobile (31.58%) Impatient 4, Reflexes (50.73%) Impatient 4, Undead Slayer (47.69%) Impatient 4, Venomblood (54.92%)	N/A	Enhanced Devoted 3 Probability: 54.56%	N/A
Shield	Turtling 4 Probability: 42.07%	N/A	Chance of Turtling 4 with anything is 42.07%.	N/A	N/A	N/A
Spirit shield	Lucky 6 Absorbative 1 Probability: 59.60%	N/A	An alternative Lucky/Absorbative combination is: Lucky 4, Absorbative 2 (56.53%) Lucky 6, Absorbative 1 provides on average: 3.97% damage reduction. Lucky 4, Absorbative 2 provides on average: 3.96% damage reduction. Both of these combinations gives comparable (slightly less) damage reduction than Absorbative 4. However, Lucky can completely protect large hits at important times.	Absorbative 4 Probability: 100%	N/A	Absorbative 4 provides on average: 4% damage reduction.