Cinderhulk is too weak? Simple math.
just test at practice tool. 15% bonus hp = hp item only. it doesn't include hp from champion and or mastery. (but it does include scaling hp runes)
Math
= 400 hp = 60 hp or 92 hp with runes
+ 
= 1200 hp = 180 hp or 212 hp with runes
92 hp extra at level 18 sounds not big impact... what is the point to build? Since bami doesn't damage that much.
example: skarner = 2348 hp (with scaling hp runes) + cinderhulk = 92 hp at level 18 IF 15% hp bonus vs skarner = 2348 hp (with scaling hp runes) + cinderhulk = 352.2 hp at level 18 IF 15% hp x total hp
skarner = 2348 hp (with scaling hp runes) + cinderhulk + warmong = 212 hp at level 18 IF 15% hp bonus vs skarner = 2348 hp (with scaling hp runes) + cinderhulk + warmong = 532.2 hp at level 18 IF 15% hp x total hp
352.2 hp is right number at level 18 if without hp item 564 hp is right number at level 18 if with hp item
my ideal item set = 5083 hp therefore currently math would be 385 hp... pretty low. it should be 762 at level 18 as the cinderhulk would be useful...
Therefore 385 vs 762 5083 vs 5460...
Just 377 hp different.
PS. no wonder lee and grave can murder cinderhulk junglers.
