Actually Additions makes mobs drop Solidified Experience. Looting weapons make them drop tons of Solidified Experience. There isn't a ton of stuff to enchant, and after that, what do you do with your 5,000 (I'm not exaggerating, that's how much I had) SE? I propose that we use Improvable Skills. It gives you a button in your inventory to do things like make your jump higher, increase your maximum health, and increase your armor at the cost of XP, sometimes a whole lot. I used the whole 5,000 and only maxed out the base skills; about half of them (including the armor and HP boosts) must first be found in dungeon chests.

mod suggestions need to be added by comment to #1

My bad, moved the request to the appropriate place.