Sonic x Shadow Generations’ new Shadow-focused campaign is among the best the series has ever seen and worth playing just for that.

People will no doubt call Sonic X Shadow Generations a “love letter” or “tribute” to Shadow the Hedgehog, Sonic’s brooding rival who debuted back in 2001’s Sonic Adventure 2. But as a person who grew up seeing the black-and-red hedgehog as the emotional center of the franchise,

Throughout Sonic X Shadow Generations, Shadow unlocks Doom Powers. Here's a guide on what they do, and when to use them.