You can also get an Elite Battle Pass to receive all the benefits of the Premium Battle Pass, plus two extra Bonuses:
1. Battle Loss Insurance gives you a fund of Diamonds to revive Units lost in PvP battles. Lost Units will appear in the "Fallen Units" tab of the Sick Bay.
2. Priority Resource allows you to select a Resource to prioritize during Raids.
Note: the Elite Battle Pass doubles in price if you acquire it after getting the Premium Battle Pass, so be sure to get it first.
It is available once per Battle Pass Season and is valid until the end of the Season. The Battle Loss Insurance and Priority Resource Bonuses it grants will be available to you immediately.
Additional Bonuses of some Base Layouts — like 10 additional Raids and 10% Boost to the original Bonuses — are available only when you have acquired an Elite Battle Pass. Also, it is worth mentioning that you will continue to receive the additional raids as long as the Base Layout is active, even if the Battle Pass season ends.