I have never seen anyone in one of those "Anti-Bat" shirts; running from a monster or otherwise.

I needed to research something, so had to dig this one out of the garage; and I noticed a big-ass hole in the wall out there! Like somebody shot a hole in it. Hopefully not taking any shots at this one: from 1990, Avengers West Coast #54, "The Troubled Earth" Story and art by John Byrne, inks by Paul Ryan.

This would be the second of three Acts of Vengeance tie-in issues for the book; as previously the U-Foes had attacked the team from out of nowhere; and now the Mole Man is tearing up Los Angeles. Or, his monster is, in this case Giganto! Best known from the cover of Fantastic Four #1, it may not have had a name before now. Also, it apparently weighs less than 85 tons, since Iron Man is able to pick it up!

While Wonder Man and the android Human Torch backtrack down Giganto's tunnel and encounter the Mole Man--who is confused as to why this Torch doesn't sound like the "witless stripling" he's used to--Hank Pym and the Wasp are bringing the catatonic Scarlet Witch home when their quinjet runs into another of Moley's monsters: Tricephalous! Kirby's version of Ghidorah, although Tricephalous was also from FF #1 in 1961, predating Ghidorah by three years. Anyway, the flying dragon destroys the quinjet, which inexplicably doesn't crash, saved by a mysterious magnetic field...Also inexplicably, Pym thinks said field is somehow related to Tricephalous; but I suppose he's concentrating, since he shrinks it "to the size of a sparrow!" Pretty cool, actually.

The Mole Man thinks he's getting revenge for the Avengers attacking his Monster Island; although a brief interlude with Magneto and the mysterious "lackey" make it apparent that he's been fooled. To convince him, Wonder Man lets Moley blast him a few times; although I doubt Simon was in any danger, it still convinces the Mole Man to withdraw. Still, after multiple attacks from different foes, the Avengers have started to realize something was up.