1. Shadow mech perk: This perk will turn your mech into a black figure. Like a shadow of your own mech

2. Upside down mech perk: As the name suggest, your mech will be upside down.

3. Santa hat perk: A santa hat on top of your mech

4. God Mode sounds perk: Your mech makes the sound of god mode that you see in the campaign challenges whenever you take damage, use a weapon, ect.

5. Confetti perk: Whenever you get defeated, instead of exploding, you will pop like a balloon filled with confetti.

6. Dexterity perk: everything your mech does (even its weapons) will be 2× faster.

santa perk :3 hat and a white beard or maybe add a paint for Christmas red with white stripes perpendicular

Santa Hat. In Four Different Colors.

Yellow, Red, Blue, Green.

Maybe Purple, Black, and Striped.