Some random thoughts: These runes make you a lot stronger in the early game than pta but it does fall off, the later into the game you go the more useless non precision runes will be.

You are great at ganking midlane early, from lvl 2 it's a great play to go for as long as your mid can follow

Camille is also great at roaming with jg for invades and ganks and setting up bot ganks for jg

Trinity is better for squishy comps, sunderer is a must vs tanky comps