I just want to confirm that Fortress' ability doesn't take effect when Wally is used.
Fortress
Thorn Tempest
When you play this Pokémon from your hand to evolve 1 of your Pokémon, you may put 1 damage counter on each of your opponent's Pokémon.
Wally
Search your deck for a card that evolves from 1 of your Pokémon (excluding Pokémon-EX) and put it onto that Pokémon. (This counts as evolving that Pokémon.) Shuffle your deck afterward. You can use this card during your first turn or on a Pokémon that was put into play this turn.
Fortress
Thorn Tempest
When you play this Pokémon from your hand to evolve 1 of your Pokémon, you may put 1 damage counter on each of your opponent's Pokémon.
Wally
Search your deck for a card that evolves from 1 of your Pokémon (excluding Pokémon-EX) and put it onto that Pokémon. (This counts as evolving that Pokémon.) Shuffle your deck afterward. You can use this card during your first turn or on a Pokémon that was put into play this turn.