"assertively on the attack" sounds a bit strange, is that what the original text sounds like? Also, this reminds me of the "attack aggressively" thing. Not quite sure what game that comes from though.
Let's Try Being Assertive!...So that being the case,I'll be assertively on the attack today.I won't stop even if you tell me to, so prepare yourself, Kaguya.How many decades has it been since you've seriously decided to come at me... I'm looking forward to it.Please be gentle....What are you doing?At this time of night...Want to play too?Playing Go.
