I can't mega evolve my Delta Pokemons

General Discussion Questions
1

Hey,

I’m in the middle of a battle and the “z” option to mega evolve my Delta Bisharp and Delta Gardevoir is not showing, it did show on my first pokemon (Delta Charizard).

Btw, im playing on Hard Mode.

2

Are you trying to Mega Evolve more than one Pokemon per battle?

3

Yes.

4

You may only mega evolve one pokemon per battle.