Questio from someone who never finished a Kemco RPG

[littlegamer]

I have a question regarding grinding... Is it really possible to grind that much level on Free version? Because I've seen people using weapons that I thought to be acquierd from Barrel Busters. Any suggestions on how to grind without those ridicilous equipment.. Or can I beat teh final boss without the Grinding shenanigans (sorry if I offend anybody)

[spoilerspree]

Free = have ads, no content lock.

Weapon from gacha might be stronger (for the rarest thing) than normal but its not required to beat the game fully on hardest mode.

Depend on who make the game.
For execreate game they have enemies with metal/titan prefix that give more exp than normal. You can grind this to the max level without much grinding. Faster on older game since monster can be both metal and titan that give ridiculous exp.
For Hit-point game they dont need grinding. As long you get good gears and team you can beat the game.

[littlegamer]

Thanks a bunch for the help... I appreciate it.