I prefer Stereo Bolt because I've used it multiple times to win all levels: free the birds, help the ghost and especially clear all the bubbles. I've been stuck on a clear all bubbles level and didn't win until I used the stereo bolt.
Great pic! Stereo Bolt is awesome! I see you are new to the BW3 Family and waned to welcome you. Thank you so much for joining in 💕 If you have any questions please do not hesitate in asking 🙂
My favorite booster is the Rainbow Rush. It my go to booster in all color levels. Plus, it can save you in situations where you are close to completing the level. It is an essential part of my bubble arsenal.