I like cake and grub tag combo alot. Cake can use dual 2 on the enemy to make a hole(cake is good for small hole) then u can use grub to ss. Using nak or other bots to make hole isnt that good cause the hole is too big and the grub ss wont work effectively.
My second tag team is bigfoot and nak. bigfoot can make a hole and nak can use shot 2 in the hole

(just be careful if the other team has a grub)