Iconic Weapon Rules in the Marvel Multiverse RPG, including Errata and Character Build Advice

Iconic Weapon Rules in the Marvel Multiverse Roleplaying Game. We'll cover all the Errata, some new mentions in the latest Tony's Workshop PDG, analyze all the current Iconic Weapons in the game, and include some Character Build Advice as well. I'll follow this one up with Homebrew one, including Iconic Weapons not yet seen in the game, so let me know your suggestions in the comments and I'll try to add them in!