Well LC resets give you bonuses, and 50 ally slots per. Your best bet would be to do a haunting, and before it ends, reset, rejoin the clan and you'll get the bonus for it.
What's lc and what bonus do u exactly get? Is there additional bonus for reset with full highlands...?
OP The first time is 3% attack and 3% defense. Second time is 3% spy attack and 3% spy defense. Third is 5% attack and spy attack. Forth is 5% defense and spy defense. If you do HL (high land) resets you get double the bonus but it is highly not worth it. Each time you get 50 ally slots.