Talk:Harvester/@comment-113.162.151.250-20131231001753/@comment-10763492-20131231003127

That's not how it works.

As you know, the invasions happen quite often. Go in game now, there are some invasions happening at the moment. All you have to do is support the Grineer in the current invasions. It has nothing to do with the Gradivus event.