Yes you will need myth modules to get anywhere, there is hope...
Buy tokens (or save up bonus tokens) and get the preconstructed mech/mechs in the shop that have the modules you need.
The point of warning signs is not to prevent catastrophe, an idiot will be stupid.
The point of warning signs is to absolve the poster from responsibility for others dumbness.
This actually is not cheating, and we don't do this 'witch hunt' thing in here. there is a form to report cheaters.
They fought the titan and then left a clan and when they joined another clan they kept their prizes.