Compressing macros is fun!
  • if something matches [help] or [harm], it will also match [exists]. Since your characters are friendly, use [help].
  • You don't need [target=name] in a target command, you can put the name after the conditions.
  • /f = /follow (and /tar = /target, but you already use that).
  • Target will try to find the best match, so (with a little risk of targetting the wrong guy) you could
    remove a few characters from the end (especially with your weird characters).
  • Do you need any conditions on the last character?
/tar [help,nodead]Kaiya;[help,nodead]Ðecea;Ælures
/f