For some reason, it seems that I could’t beat current rookie puzzle, even though I could manage to win expert and master puzzles. Please gimme som etrick for the first puzzle!
Tipp : kill bob with Betty to get bobs stun revenge Triggered while all bulbies re on the field 
Please take a look at the current thread discussing the puzzle arena: Puzzle Arena hints/solutions (8/28/2019 - 9/3/2019)