Hello all, I've been out of gaming for around 10 years and looking to get a system built and need some advice. I'm out of touch with what's required these days. I'm not looking for anything fancy, just to be able to play games such as StarCraft, WoW / Classic, Fifa, Countstrike, COD, stuff like this. Probably a few other games once I get back into gaming and discover whats new. I've been looking at some of the pre-builds on here but unsure if any upgrades to the systems would be needed. For example, I3 vs I5, is I3 good enough for gaming or for the extra cash is I5 worth the upgrade? Can anyone recommend one of the pre-builds within a £800 max budget that will play what I need?