Lvl 5-25 Boss 69 347k Health
Lvl 26-50 Boss 57 1.25 Million Health
Lvl 51-75 Boss 55 3.1 Million Health
Lvl 76-100 Boss 65=8 Million Health
Lvl 101-150 Boss 100 = 75.6 Million Health
Lvl 151-250 Boss 100 = 240 Million Health
Thats the most information i have. I will have a good data set for the last 3 Tiers but the first 3 tiers i have almost not data for.