Could see that happening with army flags/logos, custom colours for ranks or just wacky illuminating colours a fluorescent thumper mech easier to spot & soo bright the creatures would be overwhelmed with joy!!!!!!!!!!!!!
What about the size of the mech with regards to avatar size or depending on the mech type.
E.g
(These names are just for description purposes
)
1) Midget mech for snooping and butt stabbing very light very small very annoying it lacks health.
2) Giraffe mech for artillery and long range AOE punisher, but can be spotted with its elongated frame.
3) Spider mech makes traps with synthetic mesh and deploys acid shots to eat up armor, high mobility but targeting limbs are its weakness.
4) Peeka boo mole mech can dig holes in the ground and slap you.. then go back underground, thumper hammers can slow them!
5) Mine pooper mech sole purpose to lay mines thats it :O it is slower due to the amount of mines in its storage tank
6) Tri-mech a slow mech for 3 people this is a heavy tank mech 1 pilot controls movement, other pilots for weapons
7) Armadillo mech rolls in a ball and does massive knock back damage attacks but lacks armor unless in armadillo ball shape.
8) Shapeshifter mech can change into e.g. a sandwich & other things but if you see this sandwich move KILL IT!
9) chainsaw mech it chops very fast but no good long range capability
10) POWER mech it supplies power and its very fat protect it please it is slow and gives much power for all!
11) Octo mech it swims and wraps its tentacles spewing ink to inhibit tracking/sight O.O has less bonus points on land
12) Kangaroo mech overcharged jumpjets has a pocket for a midget mech to bounce high and deploy midget mech from above lacks heavy weaponary
13) Big DADDY mech the daddy of all mechs has 1 huge rocket high stun capability rocket charge time is longer
14) star mech glows so bright special edition get it and be a star nothing special just looks amazing
what other mechs can you think of hmmmmmmmmmmmmm??