[quote=@Lugubrious]
<Snipped quote by Dark Cloud>

If you've got a level-upgrade, then yes, go ahead and write up a singular upgrade you'd want for Frog and then post it here for me to look at. I'll approve or offer feedback as necessary.
[/quote]

So in Chrono Trigger the characters learn Techs which are skills that can be used by one individual as well as combined with anothers Tech to perform a Dual Tech so with that in mind:

[hider=Dual Tech]
[list]
[*] [b]Ace & Frog:[/b] Swordsmanship combined with Critical Juncture to perform a dual parry and counter attack.
[/list]
[/hider]
 [@Yankee]