MechaBug Fighters: Battle Arena

From BoardGameGeek:

MechaBug Fighters is a strategic card game where 2-4 players control and battle large insect Mechas. The roll of a d20 decides the success of your attack but it is a players strategy that matters the most. Install weapons, shields and minion insects to fight with your MechaBug. Use trainers and repairs to keep your MechaBug in the game. Batteries are key, install as many as you can. Join the battle! -description from the designer