I run the guild Loki. We have discord, welcoming members, and about to be more active in the MVP/mini boss scene soon. I have played since 2002/3 starting on Chaos (the first server, and ultimately changed to iRO Loki. PM me in game or message me here, we can talk more. If you're active, loyal, and join upon discord and establish a rapport I do not mind helping you with a "speed run" by the means of parties and gear to level.
Give me a shout on Lomen or Lomenn.
You can also try Porom, Merami or Dokkai - she has played on Chaos way back in the day as well!
You also may find us by East Pront Kafra.
Hope to hear from you.