The Major Issues

[tort]

Going to disregard the majority of this post, but can someone explain to me why people love to cite the 2.5 second GCD as a reason why Titan is supposedly difficult?

There is no logical answer to this. The 2.5s GCD makes no difference what so ever on Titan. It's just the slight latency problem that users experience, which is easily resolved by learning Titan's pattern and moving prior to the abilities he cast.