Alternate events on different difficulties?

[Onmi]

I have no idea if this falls under Event Assembler (quite possibly) or ASM hacking (also a possibility) so I'm not asking in the event assembler topic just to be safe. Essentially what I want to do is what Radiant Dawn is, on a 'Clear Game' there are different choices and events to be unlocked, Except instead of tying them to a clear game, tying them to Hard Mode. So for example, not something I'm saying I'll do, but making it so Zephiel joins you on a clear game, and then that alters the storyline (due to his presence). I have no idea what kind of hacking this falls under so... has anyone attempted this?

[Klokinator]

I don't think I've ever seen anyone do it in a hack. I know it's easily possible in FEXP but I'm pretty sure nobody has ever done something like that in romhacking as of now. Maybe this'll inspire a look into that.

[AstraLunaSol]

From what I can see in EA there are only codes for loading units in FE7 Hard Mode. IIRC you're hacking FE8 and I can't see any code for those.

[Nintenlord]

No one has so far discovered any codes that do that for FE8, but that games events are under-researched.

[Mage Knight 404]

It's actually as Nintenlord said. FE8 -does- have a Hard Mode check, but I've only seen it(or have noticed it) utilized once in Chapter 9 Eirika. Certain units are only loaded if Hard Mode is played, but hell if I could figure out the code the game calls for in that scenario. :<