[HPforGrownups] Breaking the Priori Incantatum?

[Kim]

No: HPFGUIDX 151705

From: gelite67

4)  There is, yet revealed to us, a way for LV and Harry to each use
his own present wand and still overcome the PI effect Perhaps the
trio's wands working in conjunction????  I love this idea -- the love
of his friends helping Harry to overcome and yes, I do think it is
consistent with the Prophesy).

Kim's thought:
I don't know how much, if any, consultation JKR has on the HP games but in 
the several PC and Nintendo games that we have, the trio do have to perform 
some of the spells in tandem.  Has anyone ever noticed the games containing 
hints for the books?

Kim