How to choose materia for each class?

[Urthdigger]

For my SMN spellspeed is the biggest (can increase the amount of ticks in a DoT)

Actually, spell speed doesn't increase the number of ticks. It simply straight up increases the potency of DoTs and regens. A small difference, but it does mean it doesn't need to hit breakpoints get more ticks in, it's always useful.

[SeriousxSarcasm]

Actually, spell speed doesn't increase the number of ticks. It simply straight up increases the potency of DoTs and regens. A small difference, but it does mean it doesn't need to hit breakpoints get more ticks in, it's always useful.

Ohhhh, ok ty for clearing that up. I'm gonna double check/cross-reference those sources then, because if they got that wrong, they likely got other info wrong as well.