aside from the EXs I see several interesting poke
Magmortar - put it in emboar/blacksmith engine and Electivire and you can hit for 160! muscle band that and you can 1 hit ko anything but a mega
Blaziken - close in power to magmortar with a 150 snipe attack, sadly stage 2 poke and it discards 2 energy as part of the attack.
politoed/poliwrath - free or cheaper attack yes please, requires 2 stage 2 but they share evo line so saves on space.
Aurorus - water poke with water energy take 20 less dam could see some play as a bench sitter
Dedenne - call for family and a decent damage attack if they attach a lot of energy on the active and both attacks are colorless, this is an awesome tech card.
Hypno - this is a weird one make opponents use supporters on your turn but you pick its targets, main uses I see are junipering their hand away, Ning when they are ahead, skylaing for a useless trainer, lysandra up the pokemon you want, might be useable in a disruption deck or a mill deck.
Jynx - bench sitter that heals your active for 10, if you can use 4 you can heal for 40 a turn, could be a useable tech.
Gothitelle - always be in the stadium you want on your turn
Machamp - another increase by 20 to fighting type poke attack this time as an ability, attack is decent too
Landorus - almost universal energy accel from the discard, not quite as powerful as yveltal but I can get back any color basic energy
Hawlucha - EX counter ability is a mixed bag and would likely be best paired with garbotoxin, attack only works on ex but with strong energy, muscle band, and Fighting Stadium you can hit an ex turn 1 for 120
Klefki - bench sitter bigger resistance (mostly to dark) might see some use
Eevee - attach energy and evolve right away yes please, this makes leafeon counters very easy to tech in if you can put in grass