Each player in the list of options

Each player in the list of options will also have a Chemistry Style attached to them. This could help make a seemingly undesirable option the best of the pack, because that booster could help compensate for their shortcomings. .
If, for instance, an 83-rated, slow defender like Mascherano has a Chemistry Style which makes him faster, there aren't many better choices. If you want to see how much of an impact the Chemistry Style has on the card, flick the right stick and you'll see between one and three arrows next to the affected attributes. But remember, the arrows must be green in order for said boost to have any effect, and the only way this happens is if the player has enough chemistry within the lineup..