Primal Summons = I Win Button what do you think?

[Tsukino]

Honestly, if it takes two weeks to charge, who cares?

You'd never be able to use it to farm any endgame content you couldn't handle otherwise. You'd never be able to really make any progress in a PvP system with it (in fact I think I'd enjoy it being used on my team, just like I laugh at myself when people manage to pull off an ultimate attack on me in a fighting game). It's just a cool thing to do every once in a while.

Edit: Also, Reinheart's translations aren't "sketchy," he just doesn't do any editing on them. If you want to read some that I did for the same thing and see how similar in meaning there are, try this.