Well, the good news is that its got a Light engine and max armor...unfortunately, that's about all the good news.
For a 45 tonner, its rather slow. Just for example, the other two 45 ton IS `Mechs in 3067 move 7/11 and 6/9/6. Since its a quad, that lack of speed (or jump ability) can be felt even more.
The weaponry looks good, but it doesn't have enough heat sinks to handle the main weapons, and with the slower speed you really don't want to risk getting in too close.
The best use I've see is hanging out at extreme range and going prone/hull down and utilizing the c3i link to toss in shots, firing in a pattern that keeps your heat low. Unfortunately, the slow movement (and possible heat issues) can slow you down so repositioning becomes problematic if your opponent pushes towards your position.