The heck are your talking about?

1/ You pick an opponent that overpowered you far too much and ended getting beaten out the crap.

2/ Your team is just so slow that your team cannot even make a move.

3/ You pick a cleaver team... congrats!

> Just refresh find other enemies please.

It’s a gacha game, stats matter. If you’re not going first then your unit isn’t fast enough. It really isn’t that hard to understand. 

just move first or build a tanky team with immunity to survive first turn

If he is just starting arena:

1. Not enough speed;

2. Tried to beat someone in challenger/master;

3. Went against a hacker (yes this is a thing).

Also whenever you reset the arena the game will usually give you 4 easy opponents and 1 which is impossible (ex. people with ~4000 points in Silver) so as to not give you that consecutive bonus.

Regarding hackers in arena, first I also thought it wasn't possible but then a friend came to me asking for help with his arena team to get out of Silver (he was Silver V) so i did the same thing i did when i got to gold the first time built his units with about 150-160 speed which is a good amount for getting into Gold, yet at some points we went against teams of level 15-20 people who outsped him horribly (as in they were getting 3-4 turns in before he even got to act even tho they had no CR push) while at the same time dealing 6k-10k damage with everything they used, which means they cheated to get gear they should not have at that point.

just because they outspeed and out dps doesnt mean they cheated for gear, unless you consider equipment packs in the shop cheating.

Anyway you need to make a normal equilibrium ... there are no heroes of equilibrium that almost instantly kill all the heroes, although I'm not that weak

did you i dont know considered gearing your units? i hear gear is very good and important in this game :D