Assassin mains complaining about Mage waveclear dosen't makes sense at all. From this perspective, it looks like they are taking any other classes' defining attribute and call it "op" because they don't have access to it. Remember when they complained about tanks resisting their burst back when tanks were, well, actual tanks? Remember when they complained about ADCs being able to do more damage than them even though its why they even exist? Actually, the only time they were right was back then with the
meta where supports had the power to actually neglect any action from an assassin would took against their ADC.
And now, since some weeks ago, it looks like their big frustration are mages now. You know, mages? The guys with a very limiting casting ressource along with ridiculously huge early cooldowns, but who are apparently too overpowered because of their waveclear? But, well, when they are farming under turret like animals while a
with unlimited casting ressource can do more damage at a more constant rate some people still say that they have too much waveclear it seems.
Anytime any other class does something good, assassins will complain about it. Sometimes, like with tanks and ADCs, Riot will ignore most of their request either because of favoritism or for some obscure reasons. But recently, when it came to mages, a group already underwhelming except on some rare occasions, they didn't even hesitate before throwing them in a pit (a deep, manaless pit), and the worst part is the fact that some mages are STILL out of this pit and are actually doing good, and because of those few exceptions, Riot and some people in the community are still digging a deeper pit in the hopes that anyone scaling with AP while relying on ability casts will never ever come back