OoC: Hey, if we're gonna use things like that, I'm pretty sure that there were more than a few of us that could have claimed our attacks were unblockable. The only way to counter of block magic in Suikoden is with certain magic spells, or by equipping Runes to your weapons that give you a 5-15% chance to reflect magic. I'm sure @Slenn could have simply said that Gwen's attacks couldn't simply be blocked and @Rosh could have simply had Winter move around and attack Necron's from behind faster than they could adapt.
But hey. Maybe. Just Maybe, we accepted this to accept that someone could challenge us. Isn't that a novel idea? And I still didn't bring in even Riou's level 3 spell from the Bright Shield Rune. Much less his level 4, or Jowy's level 4 Everything-Just-Fucking-Die-Already-Cause-I'm-Gonna-Fuck-You-Up Spell. Though, I did feel blocking Empty World was a little cheap as it is the Blue Gates level 4 Spell and actually hits everyone, including your own party. But whatever.