From the Update Notes for May 3, 2022: "Profession abilities have had their state effect tier restrictions removed."
It's a typo. Professional gamers now get to wear tiaras, LOL. But seriously, what were the "tier restrictions"?
It may mean that effects that previously said they wont affect epic targets now do? like zerker stunning roar which says stuns target encounter - if target is not epic
My guess would be something like Coercer's Mindbend: Stuns target - If target is not Epic. Stun = state effect Not epic = tier restriction
Then good grief, put it in the update notes so people know what it means. Why the need to create more confusion?
If that is what it means that i think you missed 2 abilities for guardians: Bash and Retaliate - Bash still reads as "does not affect Epic targets" in description Retaliate - although a lesser of an impact as far as description is concerned where "Epic targets gain immunity to the Daze effect and the duration of daze is reduced".