How to Easily Get High Combos
If you are ever having trouble keeping your combo High(Even with the Combo Boost Upgrades), Simply
Go to the main menu where you select between Story, Mission, Soul Attack, Collection, etc., open the Options Menu(Triangle button), and turn On the "INPUT ASSIST".
Then when you do Missions, Soul Attack, Story, etc. When using any character, While pressing Square Button, they will automatically attack with added moves(Ex: Projectile, Air combo, etc.) even if you didn't press the Button input for the attack you want to use, and they will help prevent your combo from breaking/ending.
It worked for me, and I hope it will work for you.
We have more cheats and tips for this game here, Bleach: Soul Resurreccion cheats
Comments for this hint