So, here’s everything you need to know about the Ninja in Megabonk, including how to unlock him and utilize his abilities to the utmost. To get the Ninja, you’ll have to beat the Tier 1 Desert level and unlock the Katana weapon. Best build for the Ninja in MegabonkThe Ninja is an elusive, powerful character that can be loads of fun if played correctly. The rest are your prerogative, but focus on the likes of Backpack for extra projectiles, as well as attack speed, damage, and size. The rest are your prerogative, but focus on the likes of Backpack for extra projectiles, as well as attack speed, damage, and size.