Went to this last night. Fallen Fate were the local support. They were good enough at what they do, but not really my kind of thing. Gama Bomb I was impressed with. I don't know what their albums are like cause I'm yet to check them out (just odd tracks) but a good live band. They play fun thrash metal, which is risky. You know what you're in for when their t shirts, and logo, are modelled on The Evil Dead and the guitarist is wearing a Teenage Mutant Ninja Turtles t shirt. Geek metal.
Onslaught were fantastic. Thanks to Jackhammer for recommending their new album cause I doubt I would have added it to my library otherwise. They were obviously promoting the new album but I got the impression they are quite proud of it too and so hearing it beforehand helped me to enjoy the show a lot more, as they played quite a lot of it. It really does stack up to their 80s stuff very well.