No units given in May monthly event.

Bobcat86

Why are we not receiving units for progress in this month’s event quest?

SummonerNR

What difficulty versions ?

Only the bottom 4 difficulties reward Units.
When they added Valiant, they still have only the bottom 4 difficulties giving Units, so Valiant shouldn’t get any,

Only when they eventually drop the then lowest difficulty will the next one up start to get Units.