Reckless Force should be worded as (Ref: Lugia-EX, Golurk AOR):
If your opponent’s Pokémon is Knocked Out by damage from an attack of this Pokémon, you may put 2 damage counters on this Pokémon. If you do, put 3 damage counters on 1 of your opponent's Benched Pokémon.
The reason damage counters is used is because the effect is an ability, not an actual attack.
If your opponent’s Pokémon is Knocked Out by damage from an attack of this Pokémon, you may put 2 damage counters on this Pokémon. If you do, put 3 damage counters on 1 of your opponent's Benched Pokémon.
The reason damage counters is used is because the effect is an ability, not an actual attack.