Rdm Debuffs are so useless, why?

[Raydeus]

Now my question for fellow RDMs doing current end game stuff:

Was the problem just high magic evasion on enemies or was it immunities to most RDM spells?

Because back when I stopped playing end game every mob we fought was immune to most spells I could cast, not even counting high resistance to the spells that could actually land.

[Urmom]

Now my question for fellow RDMs doing current end game stuff:

Was the problem just high magic evasion on enemies or was it immunities to most RDM spells?

Because back when I stopped playing end game every mob we fought was immune to most spells I could cast, not even counting high resistance to the spells that could actually land.

On this front mostly super high meva. Maybe a couple of soft immunities here and there but it's not the days where they were actively trying to take rdm down a peg by making everything completely resist everything. That said there are several other issues. Just sticking with actually getting the debuffs on the mob even if you manage to spam your way into enfeebling some a lot of them kind of don't care much. Like take omen... every megaboss has a move that removes all debuffs huzzah. Heck one Fu on top of having that move also removes debuffs when it does it's hp triggered buff absorb. Or say thinker even if you got every rdm debuff super saboteured and quickdrawed onto it with SV elegy you'd only decrease it's danger lvl by like .5% maybe.