Technically it would count as an offensive Pokemon, but if you chose to run D-Claw i would allow it. However, you can run Pokemon that don't fit the rules if you PM your team to me and i find that the team still qualifies as a stall team, as long as it sticks close to the rules.
I know that defence of the titanic have ended for for November but it looks like it will countiue in December so I wanted to share one of my few but bright ideas for the project.
Lets say that I run a latias @ impish 252hp and def, 4sp.def with CM wish protect and dragon claw would it still count as an offensive pokemon or as a defensive pokemon? As dragon claw goes from your attack and not sp.atk.
Give it some thought and let's hope we can have another round of your project =)