Ok so just for fun I though we could brainstorm over the special energies for every type. Since it looks like we might be getting them for each type here's what I would like to see Including an alternative to grass and fighting.
Each of these I chose with the idea they can only be attached to their respective types.
Shock Energy (electric) - when attached place 1 damage counter on one of your opponents pokemon
Refuel Energy (Fire) - you don't need to discard this to pay an attack cost.
Rain energy (water) - when you attach this energy you may also attach another basic energy this turn
Flush energy (water) - when attached to active pokemon you may switch it with a bench pokemon.
Metal energy (steel) - reprint of old one reduce damage received by 10
Metal energy (steel) - when this pokemon is damaged you may discard all energy to prevent it.
Cloak energy (Dark) - cannot be the target of opponents effects, trainers, attacks while on bench.
Rage energy (dragon) - provides 1 of every type of energy but only one at a time.
Pink energy (fairy) - provides 2 fairy energy
Triple energy (colourless) - provide 3 colourless energy
Refresh energy (grass) - this pokemon is immune to special conditions
Break energy (fighting) - attacks from this pokemon aren't effected by resistance.
Each of these I chose with the idea they can only be attached to their respective types.
Shock Energy (electric) - when attached place 1 damage counter on one of your opponents pokemon
Refuel Energy (Fire) - you don't need to discard this to pay an attack cost.
Rain energy (water) - when you attach this energy you may also attach another basic energy this turn
Flush energy (water) - when attached to active pokemon you may switch it with a bench pokemon.
Metal energy (steel) - reprint of old one reduce damage received by 10
Metal energy (steel) - when this pokemon is damaged you may discard all energy to prevent it.
Cloak energy (Dark) - cannot be the target of opponents effects, trainers, attacks while on bench.
Rage energy (dragon) - provides 1 of every type of energy but only one at a time.
Pink energy (fairy) - provides 2 fairy energy
Triple energy (colourless) - provide 3 colourless energy
Refresh energy (grass) - this pokemon is immune to special conditions
Break energy (fighting) - attacks from this pokemon aren't effected by resistance.