A tip regarding PvP

[Salem_Warrior_1]

hmm yes costs, but its something to do when normal barracks is chugging out troops

[Duong_TonThat]

If you're not going to do PvP no need to build the 2 PvP buildings, but if you are going to PvP, do it on test first to learn about it there where mistakes aren't as costly.

Testserver you find here: tsotesting.com

I have a better tip for you

DON'T DO IT

[Goafer]

I only started this 'optional pvp' because they stick it in as a main quest chain... Now that dosn't make it so optional now...If I am intended to play to complete quests & acheivments!

[IainC]

The quest chain ends as soon as you have claimed a colony. Even if you ignore it the quest rewards are so tiny (about ten star coins in total) that you really won't miss them. Achievements still do nothing. None of the PvP achievements give a reward of any kind so unless you are a completionist or have OCD, they can also be completely ignored.