Sentry is a dude called imeurotrash. He also posts under abs, but I am not sure about Eliwan. It’s very easy to spot alt accounts. If they never interact except to upvote, that strongly suggests an alt account. If they post within seconds of one another, that means a dude on his phone and on his pc at the same time. If they have totally different posting schedules, it means a dude logged into different accounts on different computers. If they have the same carbon copy opinion, it’s the same dude. So usually they will have 1 account that is their main that they put most of their effort into their posts, and then they will have 2 or 3 low effort accounts that do short but agitating troll like responses which have no real substance to them except to troll another poster. So take abs for example. Extremely low effort, posts literally nothing except personal attacks towards me, and Eliwan upvotes every posts he makes but never responds to him and shares the same exact bias and behavioral patterns. He also uses the same vernacular across all his accounts.
Literally the only person in the universe to use the pronoun “batzy” to describe people he doesn’t like. It’s such a strange behavior that you can instantly spot his alts with it.
EDIT: Oh, another tell is if they share really odd opinions. It wouldn’t be sus if two people happened to both like chocolate. But when both people share an eccentric behavior or opinion, that’s highly suspicious. I showed Eliwan 3 ways to calculate protoss’ advantage in grandmaster, he lied and said I had shown nothing. Abs by contrast is shown video clips where I beat parting and the after game screen shows my mmr and he still lies about my mmr and lies that I’ve never proven it. So they both have the same eccentric behaviors. They are the same person.