Template:FE10 Availability

Part I												Part II					Part III															Part IV
P	1	2	3	4	5	6		7	8	9	E	P	1	2	3	E	P	1	2	3	4	5	6	7	8	9	10	11	12	13	E	P	1	2	3	4	5	Endgame
						1	2																															1	2	3	4	5
Legend R: Required for deployment A: Available for deployment E: Appears as an enemy unit N: Appears as an NPC unit P: Appears as an partner unit S: Available if selected into the relevant army F: Joins after preparations U: Cannot be deployed, but inventory can be managed

See Availability chart/Radiant Dawn for more details on availability.