ST Loki, by Beautiful Templates, is a fine universal template, designed for Joomla 2.5. Its layout is very clean, offers a special typography and extra blog layouts for Joomla 3rd partie extensions, like K2. The used sliding effects make this template to an real eye catcher. You can get ST Loki in a free version with limited features. If you want to use this template with all features, try one of the commercial versions. Beautiful Templates offered it with a quickstart package, which is also available in the free version.