Progear - Tutorial/Beginner's guide to gem cancelling and more

Thanks to Sinister for encouraging me to make this. He's a cool streamer who also enjoys shmups like Rolling Gunner and ZeroRanger, check him out here: / sinister_draws
Special thanks to gunnerSTG for his guidance on sealing bullets to activate the stage 1 gem vacuum. He's an awesome pro player of Progear as well as Deathsmiles, check out his Twitch channel here: / gunnerstg