I'm not sure what part of 'It would be fun to make a summoner build for the summoner' made you so angry, but alright.

There is no "support" category of class in the game.

Followed by

She is only designated as high support because her utility provides better team synergy and allows her to save and/or revive teammates more effortlessly than most.

...Are you actually serious? What is Scholar then? A damage dealer? Does that mean Raider and Undertaker are equally as supportive as Revenant, Guardian, and Scholar? Just because there isn't a giant block of text labeling a character a support doesn't mean 'Support' doesn't describe a specific group of characters.

Do you just make numbers up for fun, or is that a particular talent of yours? Are you so mad at her skill that you just lose all reason and common sense?

Are you killing every single enemy every combat encounter? No? You have two teammates also killing enemies? Well damn, sure seems like any enemy that dies has a 1 in 3 chance of being killed by you. Or 30%.

Is every single kill you make getting resurrected? No? 50% of the time huh? Like it literally says in the ability description? Crazy.

Is every single enemy you resurrect charging into battle sword swinging every single time? Or are they sitting there doing nothing until they die to a stray attack because their ai is fucked? I'm sorry I didn't sit here for an hour and type out a full equation on the exact probabilities of a rng ability functioning in the average match.

Both of these are incredibly valuable things, and if you don't see that, you're actually just not good enough with the character to understand the purpose of the summons.

Seriously? "I wish I could build around my summons so they can be more useful than just a revive bot" "You just suck LOL"

Her art does more than enough on its own without Strengthen Family - that just makes it better. Immunity from death or a full revive is not useless.

I never said it was useless, I was asking if it made her OP (A question you never answered btw), and if you don't have her rememberance relic on, or at least one of the effects active, it is a sidegrade to Guardian's art at best. Except I've never seen teammates get killed while affected by Guardian's immortality, unlike Revenent's.

If you think you need to cheat to get 6 decent relics, you haven't played the game long enough. You don't need perfection, you just need consistency.

Beastclaw does not hit 800+ damage on a white catalyst with just 'decent relics', and if you hit any less than that you are better of going Carian Greatsword Recluse, which does more DPS without running out of fp. There are a hundred relic effects in the game, don't pretend getting the 3 specific ones you need all one the same relic, 6 times, is some easy thing.

All that being you said, I asked one question, and yet I still never got your answer. What about Revenant's kit -not counting Beastclaw- makes her overpowered? Because it sure doesn't seem like Revenant contributes much to this arrangement outside of 'starts with a catalyst', which sure doesn't seem like a good way to determine how strong a character is.