mecha-serpents

[night vision]

If you post about OCG errors, i will ignore them.

Lore:Once per turn, you can inflict 500 points of damage to your opponents Life Points. If you use this effect, this monster can not attack this turn.

 

Lore:A prototype of a far stronger machine. It can strike with lightning bolts that go up to 200,000 volts per second, but it is destroyed easily due to mistreatment.

 

Lore:"Mecha-Serpent"+"Mecha-Serpent Beta"

Once per turn, during your End Phase, you can Tribute 1 monster you control to destroy 1 card on the field. This card can attack 3 times during the same Battle Phase. If you use this effect, your opponent can not take battle damage until the end phase.

[ragnarok1945]

mecha serpent's effect is balanced but a bit boring, give it another effect (as well as a drawback)

 

for your synchro, I'd change the effect to it can attack 3 times in the battle phase, but if you use this effect, all battle damage your opponent receives involving it becomes 0 (and even then it's slightly OPed)

 

8/10