I threw away my rubies and made a more viking-like item to grab. Those banners are meant to be brought back to your camp in order to validate a point which you can then use to upgrade your tower, increasing damage, rate & range for now.
I just added tooltips as well. As i said on reddit, while it seems a bit premature, it's a multiplayer game and i need to make multiplayer tests so i need a certain amount of polish so that testers are not completely lost.
I wanted an easy way to show a visual feedback on death. It's supposed to be a commemorative rock or something, but it's not good and too tiny. At some point i'll make the character laying down on the ground before the stone pops up or at least something more seamless :)
On the coding side: