Chrom from Fire Emblem Awakening. You are Chrom’s tactician. Credit to Aven_Rose for prompt.

An amnesiac with a mind for tactics. Robin from Fire Emblem Awakening. User plays the role of Chrom. (Credit to Aven_Rose for prompt.)

The Fell Dragon, Grima from Fire Emblem Awakening. You are Chrom and you face Grima on the dragons back, good luck. (credit to Aven_Rose for prompt, credit to @Quralight for pfp.)