for me is the same 5 vs 5 or 6 vs 6 or 7 vs 7 or 8 vs 8 the problem start when a party havent priest, the rule have to be if the party havent the same quantity of priest the rest cant join then, in 5 vs 5 4 attacker cant defeat a good int db (coz i dont want say cheater priest banded! banded!

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Suggestios for all events:
1. Put a minimum of nps to enter 25k +
2. Use a policy for that players that use more of 1 account with the same IP cant register
3. Disable /town, summon friend, escape, tp sc, tp party sc, resurrection sc,blink and descent
4. In BDW just block this skills and sc in save zones for no1 can escape and when BDW start the party have to be ready for a fast start and for all in party will check who leave trying of ruin 1 nation for a easy report
5. Reduce the cool down time in descent skill (warrior) and put the same cool down time that blink skill (mage)