I would pick meta learning since you could learn and gain reality warping and other broken abilities like absolute wish . Making it even better is that it has self adaption so that means you're gonna be better .
I bet by combining meta-learning and self-adaptation that they can overcome either power omniscience and/or omnifarious, by just learning how that works as well, so I bet it's more of a tie than it seems.
Meta learning is different from Omni power replication. Learning probably takes time. So in a confrontation I believe power omniscience would know ur power set at a glance and would know of methods to bypass ur adaptation. Honestly power omniscience is underrated. Knowing everything about power is fucking broken
