Like every thing about this game : you got the allies you got your teams, it just has the goods!
if your alone and you want to do a mission i would always put the healer on the top and the warrior on the bottom.
missions:
as i said before if friends play this game group with them if not ill help you out a little with always having to group with bots
1 always make sure you watch your healer if your a healer and your healer died then rez him/her
2 now you get flag placements which can be found under your mini map so you can sit back a little to watch bots fight instead of you always taking all the damage
3 if your a necromancer like i was and you like to summon minions then dont go with the bot necromancer because he/she will always steal the body away from you
4 there are missions where you group with the first game and they have a healer on that mission you want to keep a close eye on both your healer and the other teams healer
5 on missions you normaly have a guy who you have to protect your healer does a good job on healing but you sometimes will have to just take some damage for who ever you are supposed to protect through the game
player vs player:
pvp is pretty decent all you have to do is go to character screen creat a pvp player and after you done that you can set up the armor and weapons you want to use after you got everything you wanted you can either go to deathmatch pvp, guild battles, or fraction battle 1 deathmatch is pretty simple just elemenate the other team
2 guild battles are where you have a base and there could be 1 other team or 2 teams whatever it is you have to destroy the enemy guild master or you could play defense and guard your guild master and who ever guild master is still alive wins.
3 fraction battles is where there are station that you and your team have to get when you capture a station you team starts to get points first team up to 500 wins
over all:
the game good since it doesnt require monthly pay but the game is kinda of short since it only lets you go to lvl 20 i would say if you played this game for a day you would play for a while but after that you do kinda get tried of it