There are many different ways to make sure your players are getting maximum chemistry in EA FC 26, one of the best ways is to utilize the multiple special items that offer chemistry boosts to your squad.
Let's take a look at all the Chemistry Boosting Item Rarities in EA Sports FC 26.
1. Icons
Players with Icon Rarities get FULL individual player chemistry.
They give an extra +1 to ALL League Chemistry in the Squad.
They give an extra +1 to their specific Nation Chemistry.
2. Heroes
Players with Hero Rarities get FULL individual player chemistry.
They give an extra +1 chemistry to their specific League Chemistry.
3. World Tour
Players with the World Tour Rarity give an extra +1 chemistry to their specific Nation Chemistry.
4. Squad Foundations
Players with the Squad Foundations Rarity give an extra +1 chemistry to their specific League Chemistry.
5. Cornerstones
Players with the Cornerstones Rarity give an extra +1 chemistry to their specific Club Chemistry.
6. Festival of Football: Captains
Players with the Festival of Football: Captains Rarity give an extra +2 chemistry to their specific Nation Chemistry.
7. End of an Era
Players with End of an Era Rarity get FULL individual player chemistry.
They give an extra +1 to ALL League Chemistry in the Squad.
They give an extra +1 to their specific Nation Chemistry.
8. Positional Excellence
Players with the Positional Excellence rarity get FULL individual chemistry if they are played in their correct positions.
Note: This rarity can only be achieved through the Positional Excellence evo unlocked through the Ultimate Gauntlet 6 objective.
Each player gives ONE chemistry point to their respective Nation, League and Club Chemistry, these are the boosts they offer aside from that base value.
The same applies for Icons with their Nation and for Heroes with their League and Nation Chemistry.
These are all the Chemistry Boosting Item Rarities in FC 26 right now. You can see their impact on your Squad Chemistry by using the FUT GG Squad Builder.