Greninja EX Bug

Fractcal

Mirage Barrage attack only doing 100 damage to each pokemon. The 120 is placed but then only takes 100 damage

Mod_Bee

Hi there, @Fractcal. Thank you for taking the time to submit your feedback to us. Have you reported this to our Support team for assistance? If you haven't yet, we highly suggest to do so, by going to https://support.pokemon.com/ then click the Pokémon Trading Card Game Live link. From there click "Contact Us".

TechHog

So first of all the mods are still useless.

Second, you had DTE attached when you declared the attack right? That's why. It reduces the damage you do by 20. The discard effect of the attack doesn't prevent this.