Instance Script.

[jeffsaber]

So, I've been working on two instance scripts, both having been redone from scratch and reiterated for god knows how many times already across a week...

I'm already confused and on the verge of giving up entirely, but maybe I'm just too stressed out to realize a simple syntax error or two.

As of now, both scripts show no error whatsoever in the logs, but both still don't work.

Script A:
 

plazuda,148,112,3	script	Plazuda	111,{
end;

OnInstanceInit:
instance_announce 1,"Clear all monsters to proceed.",bc_map;
areamonster instance_mapname("plazuda"),130,92,167,131,"Iruna Orc",1850,50,instance_npcname("Plazuda")+"::OnKill";
end;

OnKill:
set .@mob_dead_num,mobcount(instance_mapname("plazuda"),instance_npcname("Plazuda")+"::OnKill");
if (.@mob_dead_num > 49){
instance_announce 1,"Next wave will crash in 5 seconds.",bc_map;
sleep2 5000;
enablenpc instance_npcname("PlazudaInstance");
end;
}
}

plazuda,148,112,3	script	PlazudaInstance	111,{
end;

OnInstanceInit:
disablenpc instance_npcname("PlazudaInstance");
end;

OnEnable:
instance_announce 1,"Clear all monsters to proceed.",bc_map;
areamonster instance_mapname("plazuda"),130,92,167,131,"Malfil",3456,50,instance_npcname("PlazudaInstance")+"::OnKill";
end;

OnKill:
set .@mob_dead_num,mobcount(instance_mapname("plazuda"),instance_npcname("PlazudaInstance")+"::OnKill");
if (.@mob_dead_num > 49){
instance_announce 1,"Next wave will crash in 5 seconds.",bc_map;
sleep2 5000;
enablenpc instance_npcname("PlazudaInstance#2");
end;
}
}

plazuda,148,112,3	script	PlazudaInstance#2	111,{
end;

OnInstanceInit:
disablenpc instance_npcname("PlazudaInstance#2");
end;

OnEnable:
instance_announce 1,"Clear all monsters to proceed.",bc_map;
areamonster instance_mapname("plazuda"),130,92,167,131,"Malfil",3456,75,instance_npcname("PlazudaInstance#2")+"::OnKill";
end;

OnKill:
set .@mob_dead_num,mobcount(instance_mapname("plazuda"),instance_npcname("PlazudaInstance#2")+"::OnKill");
if (.@mob_dead_num > 74){
instance_announce 1,"Plazuda will re-emerge from the old Magic Institute Core in 5 seconds.",bc_map;
sleep2 5000;
enablenpc instance_npcname("PlazudaInstance#3");
end;
}
}

plazuda,148,112,3	script	PlazudaInstance#3	111,{
end;

OnInstanceInit:
disablenpc instance_npcname("PlazudaInstance#3");
end;

OnEnable:
instance_announce 1,"Defeat Plazuda.",bc_map;
monster instance_mapname("plazuda"),147,104,"Dark-Enchanted Plazuda",2131,1,instance_npcname("PlazudaInstance#3")+"::OnKill";
end;

OnKill:
set .@mob_dead_num,mobcount(instance_mapname("plazuda"),instance_npcname("PlazudaInstance#3")+"::OnKill");
if (.@mob_dead_num > 0){
instance_announce 1,"Plazuda has been defeated.",bc_map;
sleep2 3000;
instance_announce 1,"Instance will close in 20 seconds.",bc_map;
sleep2 20000;
instance_destroy;
end;
}

Script B:

1@dth2,16,105,3	script	Memory of Mezzaluna	1689,{
set talk,0;
if(!instance_id()){
end;
}
else {
if (talk < 1 && talk2 < 1){
mes "[Fallen Empress Mezzaluna]";
mes "Please help me get over my past...";
close2;
set talk,1;
set talk2,1;
set gryps,0;
set guard,0;
set evil,0;
hideonnpc "Slebinian Statue";
hideonnpc "Slebinian Statue#1";
hideonnpc "Slebinian Statue#2";
hideonnpc "Slebinian Statue#3";
hideonnpc "Slebinian Statue#4";
areamonster instance_mapname("1@dth2"),98,42,250,175,"Gryps",1447,50,"Memory of Mezzaluna::OnGrypsKill";
areamonster instance_mapname("1@dth2"),98,42,250,175,"Slebinian Royal Guard",1805,5,"Memory of Mezzaluna::OnGuardKill";
end;
}
}

OnGrypsKill:
set gryps,gryps+1;
.@i = 50-gryps;
if (.@i > 0 && .@i < 50){
announce .@i+" Gryps remain.",0;
end;
}
if (.@i < 1 && .@j > 0){
instance_announce 0,"Find Slebinian Royal Guards and collect their Evil Hearts!",0;
end;
}
else if (.@i < 1 && .@j < 1){
instance_announce 0,"Find and activate the Slebinian Statues!",0;
hideoffnpc "Slebinian Statue";
hideoffnpc "Slebinian Statue#1";
hideoffnpc "Slebinian Statue#2";
hideoffnpc "Slebinian Statue#3";
hideoffnpc "Slebinian Statue#4";
end;
}

OnGuardKill:
set guard,guard+1;
.@j = 5-guard;
if (.@j > 0 && .@j < 5){
instance_announce 0,"You've killed a Slebinian Royal Guard! Get his Evil Heart to activate a Slebinian Statue!",0;
end;
}
if (.@i > 0 && .@j < 1){
instance_announce 0,"Find and kill all the remaining Gryps to continue.",0;
end;
}
else if (.@i < 1 && .@j < 1){
instance_announce 0,"Find and activate the Slebinian Statues!",0;
hideoffnpc "Slebinian Statue";
hideoffnpc "Slebinian Statue#1";
hideoffnpc "Slebinian Statue#2";
hideoffnpc "Slebinian Statue#3";
hideoffnpc "Slebinian Statue#4";
end;
}

OnMezzKill:
hideoffnpc "Memory of Mezzaluna#1";
set talk,2;
end;
}

1@dth2,111,93,3	script	Slebinian Statue	111,{
if (evil < 1 && .@i < 1 && .@j < 1){
mes "You put an Evil Heart near the statue, and you feel something ominous.";
close2;
delitem 7583,1;
set evil,1;
end;
}
else if (evil != 0 && .@i > 0 || .@j > 0){
mes "Collect Evil Hearts and clear all monsters first to activate this statue.";
close;
end;
}
}

1@dth2,127,46,3	script	Slebinian Statue#1	111,{
if (evil > 0 && evil < 2 && .@i < 1 && .@j < 1){
mes "You put an Evil Heart near the statue, and you feel something ominous.";
close2;
delitem 7583,1;
set evil,2;
end;
}
else if (evil != 1 && .@i > 0 || .@j > 0){
mes "Collect Evil Hearts, clear all monsters and find the other statues first.";
close;
end;
}
}

1@dth2,143,120,3	script	Slebinian Statue#2	111,{
if (evil > 1 && evil < 3 && .@i < 1 && .@j < 1){
mes "You put an Evil Heart near the statue, and you feel something ominous.";
close2;
delitem 7583,1;
set evil,3;
end;
}
else if (evil != 2 && .@i > 0 || .@j > 0){
mes "Collect Evil Hearts, clear all monsters and find the other statues first.";
close;
end;
}
}

1@dth2,216,98,3	script	Slebinian Statue#3	111,{
if (evil > 2 && evil < 4 && .@i < 1 && .@j < 1){
mes "You put an Evil Heart near the statue, and you feel something ominous.";
close2;
delitem 7583,1;
set evil,4;
end;
}
else if (evil != 3 && .@i > 0 || .@j > 0){
mes "Collect Evil Hearts, clear all monsters and find the other statues first.";
close;
end;
}
}

1@dth2,233,103,3	script	Slebinian Statue#4	111,{
if (evil > 3 && evil < 5 && .@i < 1 && .@j < 1){
mes "You put an Evil Heart near the statue, and you feel something ominous.";
next;
mes "[Empress Mezzaluna]";
mes "Help me...";
close2;
delitem 7583,1;
monster instance_mapname("1@dth2"),314,104,"Empress Mezzaluna",1689,1,"Memory of Mezzaluna::OnMezzKill";
instance_announce 0,"The spirit of the fallen Slebinian Empress Mezzaluna II has appeared! Proceed further and defeat her!",0,"0x00ff99";
end;
}
else if (evil != 4 && .@i > 0 || .@j > 0){
mes "Collect Evil Hearts, clear all monsters and find the other statues first.";
close;
end;
}
}

1@dth2,327,115,3	script	Memory of Mezzaluna#1	1689,{
if (talk != 2){
end;
}
else {
mes "[Fallen Empress Mezzaluna]";
mes "Thank you, brave one.";
next;
mes "[Fallen Empress Mezzaluna]";
mes "My good friend, the High Empress of Iruna's hard choice would've been for nothing if you didn't come here to help...";
next;
mes "[Fallen Empress Mezzaluna]";
mes "With the last of my powers, I can take you back to where you came from.";
next;
mes "[Fallen Empress Mezzaluna]";
mes "Hold on tight...";
close2;
set talk,0;
set talk2,0;
instance_destroy;
end;
}

OnInstanceDestroy:
hideonnpc "Memory of Mezzaluna#1";
end;
}

Not asking for much, but can anyone help out a struggler here just by checking a few lines of code?
Thank you, everyone.