Here are the official images of Transformers: Age of Extinction Power Battlers Wave 3 & 4. Wave 3 -Galvatron -Grimlock -Lockdown -Slug -Snarl Wave 4 -Junkheap -Vehicon Share on Facebook Share on X (Twitter) Share on Reddit Share on Email About PK I like Comics, Wrestling, Super Mario Bros & Dead Space. Oh ya, and Scott Pilgrim. More from this author