mutation adrenalin creatures [unconfirmed]

[lizard99]

i was trying out a nymph deck, i had a life nymph on the field with adrenalin via its own effect. the opponent AI (level 3 cat deck) used mutation on it (the life nymph)
and it turned into a abomination with adrenalin but when it attacked it did 5,4,2 damage instead of 5,5,5 like it should of
has anyone else seen this type of thing before 

[Malignant]

Not a bug. Wrong thinking of Adrenaline effect. http://elementscommunity.org/wiki/cards-life/adrenaline-epinephrine/

[Captain Scibra]

The adrenaline has a specific set of numbers for consecutive attacks, and readjusts to the proper set when the attack of the creature changes for whatever reason.

[lizard99]

i was using a nymph deck. had a life nymph on the field with adrenalin on it via its own effect, then the opponent AI (level 3 cat deck) used mutation on it (the life nymph) and it turned into an abomination with adrenalin but when it attacked it did 5,4,2 damage instead of the 5,5,5 it should have
has anyone else seen this before. (i was using the trainer when this happened)
(sorry i couldn't get a screen shot it died of poison shortly after it was mutated, but i did see it happen when the monster wasn't poisoned so it couldn't have been because of it being poisoned) 

edit: just found out a similar thing happens on adrenalin flying titans (perhaps this isn't a bug but intentional for some reason?)

[pikachufan2164]

Not a bug, but a game feature.

Take a look at the damage table here: http://elementscommunity.org/wiki/cards-life/adrenaline-epinephrine/

A Life Nymph has 3 attack power. Under the effects of Adrenaline, it does 3+3+3+3 damage at the end of the turn.
An Abomination has 5 attack power. Under the effects of Adrenaline, it does 5+4+2 damage at the end of the turn.
A flying Titan has 7 attack power. Under the effects of Adrenaline, it does 7+5+3 damage at the end of the turn.

When attack power >3, additional attacks granted by Adrenaline are weaker than the first.