I'm not super savvy about most other jobs, so please bear with me. But what does everyone mean by abilities to gain TP?

Note: The following is based strictly from a Gladiator perspective.

As a Gladiator, in addition to auto-attacks, I have light slash, heavy slash and heavy stab which also give me TP for being "regular" attacks. The cooldowns are there, but they aren't so horrrid that you can't build them into a strategy. Especially if you're using a Cadenced Riot Blade for hate.