If you just ignore the horrible razorblade infused monsters they fusion into, these guys are top-tier adorable
Going first, your objective is to block all the opponent's magic and trap zones, if you do, they lose the duel, unless they open with Lava Golem, The Winged Dragon of Ra - Sphere Mode or another out for your Kashtira Shangri-Ira that doesn't rely on blocked zones to be used
Here, we do the same thing as above, while also controlling Firewall Dragon Darkfluid
Enjoy your collection files with Battle Partners cards
I love how cheap it is in my high-powered Winota, Joiner of Forces build
They make for awful late game topdecks, but they can fix your colors and accelerate out a 4-drop on turn 3, which is something nearly every green deck is interested in doing