I see this as a big problem in wikias. For the best text, write ALL things in third-person format. That means:
DON'T:
In arena 2 you can get the card Minions.
DO:
At arena 2, the player can obtain the card Minions.
I find this as a big rule in some wikis to make them the most successful. Apparently, this way of writing actually attracts contributors. There is another clash royale wiki made before this one, and this is EXACTLY what they do, as well as all other wikias I visit.