Tahm can't swallow ally Xerath
I was playing TT blind pick. Swallowed Caitlin, later tried to swallow Xerath and I was able to! Just nothing happened. Later I swallowed Cait and everything was ok.
I was playing TT blind pick. Swallowed Caitlin, later tried to swallow Xerath and I was able to! Just nothing happened. Later I swallowed Cait and everything was ok.
You supposedly can't swallow allies while they're channeling an ability (so you can't troll their ability casting), so I'd guess he was probably charging his Q or in his Ult.
xerath can't be displaced by any abilities while he channels his ult. this is specific to just xerath.