I need hangar improvements

This account is new, not that im new,but because i lost my other forum account and the strong account of my War Robots. This is my hangar set-up:

L6 Leo-L5 Thunder/ 3x L6 Pinata
L6 Natasha-L5 Thunder/ L6 & L7 Gekko
L5 Galahad-L7 Punisher T/ L5 & L6 Punisher
L6 Griffin-2x L5 Tulumbas/ 2x L5 Aphid

My favorite bot set-up is the griffin, and i dont plan on changing it until i get 2 orkans.

Im keeping my punisher galahad until i have my first orkan.

I got both gekkos, an aphid and a galahad from the black market. Im having trouble trying to put the gekkos to use, and putting it on natasha isnt so effective. There are two things i dont want to do with the natasha:

2x Thunder/ 2x Pinata
2x Nashorn or Kang or Zenit/ 2x Gekko

Basically i dont want to use snipers because in silver rank in every team there are at least 2/3 snipers in my team every game, and i dont want to add that.

I also dont want to use pinatas/pins on the thunder nat because its basically the same with the leo i have.

Do you guys have any idea on how to maximize the damage of my set-up? At least the natasha? Thanks in advance