botka4aet

Why do you need search it? If someone killed boss - add respawn time to one NPC Every 5 min(for ex) this NPC check - do you need spawn MVP or not. After reloadscript check: if NPC have MVP timer - don't spawn, else - spawn.

Monsters create at start server? Not at map activation? Better remove normal spawn and do it with script. Also use search -

No You can create diff with 2013 emu and try to apply to current. But a lot of things changed. Also you have rathena and wanna herc

try use *skill(<skill id>, <level>{, <flag>}) istead *skill <skill id>, <level>{, <flag>} (https://github.com/HerculesWS/Hercules/blob/stable/doc/script_commands.txt#L6502)

https://rathena.org/board/topic/125249-4th-job-development-project/

because packet version. As @Kuya Jeo mention, you can have 2 different diff clients. But can you status window hardcoded in exe.

No

No, it's about - if you point target(not yet even cast skill) - check, if it's normal monster, boss or player.

https://github.com/zackdreaver/ROenglishRE/blob/master/Ragnarok/data/luafiles514/lua files/transparentItem/transparentItem.lub ?

Looks like wrong ip config in conf files

https://ro.industrial-illusions.net/files/ You can get data.grf from full kro

You can add it as plugin

Just copy to npc path and add it in config file

Yes

Most intellectual RO things are paid: maps, sprites, guard, scripts and so on. And more important - it's not necessary for normal gameplay.