Nothing beats the sheer versatility of the Calculator in 'Final Fantasy Tactics.' It's like having a cheat code once you wrap your head around its math-based spells. The ability to target units based on their level, HP, or other stats means you can wipe entire maps without moving an inch. Sure, grinding for those high-level arithmetic skills is a pain, but once you nail it, the game bends to your will.
That said, don’t sleep on the Ninja’s dual-wielding or the Monk’s raw power. They’re simpler but brutally effective. The Calculator just feels like playing 4D chess while everyone else is stuck with checkers.