Sy'fen team size interaction

[stereotyP]

Whenever I put Sy'fen in my comp (I haven't tested the other dragons), the bot treats Sy'fen as if it only occupied one team slot instead of two.

Here's my comp:

In this example, the bot leveled to 6, bought Sy'fen, and attempted to put it on the board (notice that Skarner isn't in my comp, it could've sold Skarner and then put Sy'fen on the board):

[PawelklosPL]

There are a few bugs with characters size 2. The biggest one is related to the replacement of an unknown character on the map with the one with a size of 2. We don't know what is a size of unknow character. First, we must try to eliminate unknown characters.