Imp restrictions

Code:

C2/02A0: BD E4 3E     LDA $3EE4,X
C2/02A3: 89 20        BIT #$20       (Check for Imp Status)

Code:

C2/29BB: BD E4 3E     LDA $3EE4,X
C2/29BE: 89 20        BIT #$20       (Check for Imp status)
C2/29C0: D0 05        BNE $29C7      (if an Imp, branch)
C2/29C2: A9 06        LDA #$06
C2/29C4: 8D 12 34     STA $3412      (will display a monster Special atop the screen, and
                                      attack will load its properties at C2/32F5)

I'd think it would have several of those "Check for Imp Status" scattered around. Don't know why monsters would be much different. Bypass under special conditions on the one you need, as for which one that is... can't help exactly there.

And no, those lines are not the code your looking for, I don't think. Just a similar concept.