The Weakness of GMS Luminous

That's true, for most bosses you can just avoid being killed. However, it isn't 100% possible to avoid everything in the game. Like enough examples already out there, a for sure death is always going to Hard Hilla when soloing. Can't tell me that your bind would last long enough to kill her instantly so she wouldn't throw out a cage on you for a 100% death rate.

That's being unreasonable. But in the first place the cooldowns are long enough for you to charge up one point to pull off an Equilibrium Echo. If one point in, say, Light, is all you need, then it hardly makes a difference if you lose all 10 points, or just one point.

Death is unavoidable at times, true, but then that simply becomes part of the game.

Hadriel