One thing that i see today, if you can deff a battle port and win, other faction should not be able to purchase the same flag, make a protection between flags for sometime, hours.
The biggest problem atm are the ports, its a really dependent game, if u dont have ports, u can't do nothing... maybe a timer like, if u put the timer 4pm-6pm, this port is able to atack at 4am-6am too... And maybe if u conquest a port nobody can buy a flag for it in 2 days?...
About spanshi fac... too much random player, too much people flaming other people and clans in chat... a lot of spanish people (im spanish too.. ) scare a english player with spanish language... so make a tool to create channels and people who dont speak spanish (or other language at other fac) can create for example Spanish fac English player.
Balanced factions is really hard to get, because so many people wanna play facction where got friends.. its not a solution...
Let player change their capital to other Regional Capital, and if they lose it, it will be automatic redirected to the main Capital. ( I mean TP)
More puunish agains verbal abuse.
In Summary; sorry about my poor english xD, ports should got a doble timmer (Some clans are using it to put hours that know that the other clans cant take it, not only USA players with this time), and an invulnerability time (like 2 days), think that decreasse PvE exp should be a good idea too (i see players with rank 9 atm, its crazy, when at least there are a few players in spain with rank 8.. and there isnt a problem with hours that been playing).