I've been in a situation like this many times when I got a basic, S1 hero instead of a better one from the event. Even though the chance was lower at 1%. :/ You deserved something better.
Telluria is still a solid tank but in comparison to the new heroes she's pretty weak. I still have her but she's not in any use for me. Congrats for getting HOTM.
That's so frustrating. You should have got at least one legendary. So many S1 heroes though...Hope your next pulls will be better. Greetings from Poland.