[Do something else with Limbo]

You do know that roll function is used to get out of rift. Don't get your hate on every limbo player out there, i myself is also one but at MR 19 (Almost 20) i know what to do and when to do it. Bad luck for you maybe. Try telling them next time.

[Energy Vampire should have diminishing returns on the caster Trinity, discouraging infinite maintained energy loops]

Might i ask why you have such hate on a support warframe when Trinity's goal is to allow others to have more fun than they could. (By more fun i mean more energy for other's warfrane abilites). Many people must have forgotten that a game's ultimate purpose is to have fun rather than making it challenging beyond belief. Which result in Cry baby and rage quitting.

[0 Forma Limbo build that 1 shots Berehynia and also 04/09/2017 Level 80-100 Vor Assassination Sortie (Grineer)]

I just did Sortie 2 with limbo and i couldn't even 1 shot whatever there were on my screen :v and this is a corpus mission i m taking about. My build is pretty much the same as yours. Same goes for Sortie 3

[Octavia’s Anthem: Hotfix 20.1.1]

Anyone notice Limbo's 4th skill has lower damage now.