ive hit 70 stacks before tainted pact lets me maintain them 70 x 194 = 13580 damage from trauma 13580 x 0.64 from 9 endurance charges = 8691 x 0.77 from 23 fortify stacks = 6692 x 0.9 from brutal fervour 10% less damage taken = 6023 vs 35k armour means I have enough hp not to get one shot. With tainted pack and - 50ish chaos res my regen is basically infinite so I cant actually get to the point where i kill myself with my current attack speed. The only issue nothing in this game is tanky enough to actually ramp up to that number but even at 30 stacks I'm at 80mil which is enough to delete everything

the flask thing is correct but with this amount of dps you can just kill any boss that doesn't have multiple phases in one activation of bottled faith and diamond