Elemental HERO Full Muscle

[Fraval]

EARTH / Warrior-Type / Fusion

Level: 10

ATK/DEF: 3000/4500

Effect: 3 "Elemental HERO" monsters with 2000 or more ATK. Once per turn: You can double this card's ATK and DEF. If this card attacks, increase this card's ATK by 1000 for each card your opponent controls.

[Guest Yairnet]

A fix suggestion:

 

Level: 10

ATK/DEF: 3500/3000

3 "Element HERO" monsters with 1500 or more ATK

During the Battle Phase, you can activate 1 of the following effects:

1: Double this card's ATK during the Battle Phase.

2: Negate the effects of all your opponent's cards and increase this card's ATK by 1000 points for each card on your opponent's side of the field.