Need to add Expertise corruption points

I think they should add expertise corruption points, make the first perk upgrade the harvest level of mass cull to be equal to star metal, the second perk should increase the area size it harvests by 25-50%, the third should increase inventory size by 20 or double resource stack size in your inventory, and the fourth one should allow you and your abysmal mount to move at full speed, not a normal mount but the summoner ones. Anyone else think that’s good?

all perks should be corruptable, agility, grit and expertise yes.

Agreed, I just don’t know what to do for the last two yet.