Would it be possible to add an option in the config for the drop rate of morphs? My friends and I really like your mod, but the mod pack I've made for my friends and I has very limited flying, and killing a single bat for flight would cause a lot of imbalance for us.

Also, one thing I've noticed is that a lot of modded creatures don't have abilities you'd think they have. For example, I use some mods that add spiders, some alternate ender creatures, etc. Would it be possible to have a config to add abilities to creatures, or maybe have the mod recognize mobs based on name? (Example, anything with "spider" in it's name gets wall climbing)

I agree with your idea!

Hm, yeah, I might add a drop rate for individual morphs in the config. As for abilities and stuff, check out this page in Metamorph's wiki.

ah, I somehow glossed over that page, tyvm =)