in the level with dedede,ness and luigi in subspace, you will find threee golden platforms. step on the bottom left one and find Ike
You get it randomly from the Coin Launcher or the Subspace Emissary.
Unlock sonic in the subspace emissary and you will get shadow the assist trophy.
You get it randomly through the Subspace Emissary and Coin Launcher.
After unlocking Sonic either play coin launcher or find the shadow trophy in the subspace emissary.
First unlock sonic then you can get the trophy either from coin launcher or subspace emissary mode or even from celebi.
Once you unlock Sonic you can obtain the Amy Rose trophy from either the Coin Launcher or the Subspace Emissary.
3 ways: Coin Launcher, Subspace Emissary or if your lucky Celebi will drop it when you find him.
Beat the subspace emissary
you cant but you can get him in subspace emissary
Sonic will appear during the final battle in the Subspace Emissary
You cant. Tabuu is the final boss in subspace emissary, but you can get a trophy of him by facing him on insane and tagging him with a smash coin when his health is really low.
Beat Subspace Emissary then he appears