(W) Paul Tobin (A) Matteo Lolli (CA) Graham Nolan. Written by PAUL TOBIN Penciled by IG GUARA Cover by GRAHAM NOLAN THERE'S A TIGRA ON THE LOOSE!: The Griffin is on a rampage* and it's up to the Avengers to stop him! But why is Tigra secretly observing the fight from afar* and why has she been spying on the Avengers for days? And who* in turn* has been spying on HER? Plus* a new Avenger joins the ranks! PRODUCT UPDATE (102908): Marvel Adventures: Avengers #30 will have art by Matteo Lolli* not Ig Guara.