add some custom F1 target

[Tenkarider]

Hi! 

So i wanted to add new F1 targets, basically duplicate this target for many other statuses:

Code:

(3F)    // targets all allies with reflect status

C2/1FC7: 20 4E 20     JSR $204E
C2/1FCA: 80 D5        BRA $1FA1


Sets all monsters and characters with Reflect status as targets

C2/204E: 08           PHP
C2/204F: C2 20        REP #$20       (Set 16-bit Accumulator)
C2/2051: 64 B8        STZ $B8        (start off with no targets)
C2/2053: A2 12        LDX #$12
C2/2055: BD F7 3E     LDA $3EF7,X
C2/2058: 10 05        BPL $205F      (Branch if not Reflect status)
C2/205A: BD 18 30     LDA $3018,X
C2/205D: 04 B8        TSB $B8        (mark entity as target)
C2/205F: CA           DEX 
C2/2060: CA           DEX 
C2/2061: 10 F2        BPL $2055      (loop for all entities)
C2/2063: 28           PLP 
C2/2064: 60           RTS

according to what i'm reading here ldx loads 12(constant) and it's used to scroll all allies and enemies slots to see if they have reflect... 
in RAM map there's no info about $3EF7 but probably it tells which statuses the X target has at the moment.
The problem is that i really don't get where's the mention to the fact that the status checked is right reflect and not any other status... do you know the answer?