Decagon

History
The Decagon was added at August 5, 2018.

Design
The Decagon is huge orange decagon that is about 1.5 times larger than alpha pentagon.

Technical
The Decagon has 600 health and gives about 25,000 experience upon destruction. It can randomly spawn where density of rare polygons (Ex.shiny & sunburnt polygons, high-evolution polygons, golden polygons) and sanctuaries are high, the chance being higher the more of them are concentrated in one place. At places where 3 or more sanctuaries or 3 heptagon and above shapes are very close to each other, the chance of decagon spawning becomes near 100%. Decagon has higher resistance compared to Nonagon, that's why it is noticeably harder to kill.

Strategy
Since decagon is very likely to spawn when there is rare polygon, try letting rare polygons alive for some time. Or you can try putting bunch of rare polygons and sanctuaries together with Aegis, forming decagon farm (make sure to invest lots of points into lance). When decagon spawns, it is huge score boost for any tank. however be aware of other tanks because they will likely to destroy rare polygon before decagon spawns. Also, remember that decagon has extreme speed upon spawning, and can straight bump and destroy your tank if it spawns right next to you.

If you have reached the highest tier and have a high DPS, like Splitter, you can destroy Decagon for its experience. As a tanks with lower tiers, you will unlikely be able to destroy Decagon without wasting too much time. You can also use Decagon in defensive purposes against Bots, if you are unable to defend by yourself. In this case, you can move behind Decagon and trick bot into ramming Decagon and taking massive damage. This will force the bot to retreat.

Gallery