euraka suggest

timed instance limit base on weather conidiation or daytime or nighttime. a way give a lot exp for weapon and the exp. suberimarian areas for eureka have take your free company picture eureka have underground area that you access by your subermariana

eureka will be great addation for limit jobs too bst will be able tamed pet there aswell as blue mage.

plus eureka could use the trust system too use the Squardon as bank for trust characters.

My suggestion they add a eureka roulette for each area. Make it 24 man roulette like alliance raids. Another change they could do let you use your chocobo in combat there.

maybe remove the level down through it attempt make it like ffxi. I think make so you could doing this 4 man with squadron would work too

here might be good place to use a NPC companion for player