A massive rip in the in the very fabric of reality was caused inadvertently by the Scrins use of their rift weapon. This anomaly would eventually be known has the Dimensional rift. The effects were devastating, the time line was shattered and suddenly people, events, vehicles even buildings suddenly ceased to exist. Suddenly both GDI & Nod had vastly altered armies. Old technology was mixed in with the new, briefly the war was suspended, has both armies struggled to come to terms with both their loses and their new additions. And what of the Scrin? completely unaffected! It was 3 weeks after the dimensional rift that the first skirmish occurred. Nod forces destroyed a relief convoy that was moving to assist a small GDI outpost, all personnel were lost. Belatedly GDI declared war on Nod, the tools of war may have change, but Tiberium was still present, Kane still alive and mankind's future still uncertain.
Marvel has Nod embarrass the fearsome Scrin (actually the Hard AI embarrassed itself). Watch in shock has an embarrassingly small detachment of buggies and rocket squads not only fend of the Scrin for far too long, but even manage to push them back!
Once Nod tech up, it is no longer time to play hit-and-run! Flame tanks burn down the main base (deserved due to the struggle to fend of a couple of buggies and some rocket squads), and the Banshees swoop in and take out everything that walks or crawls! ( or hovers ).
Simultaneously a lone SSM trundles towards the expansion base and begins levelling everything that is static.
Apologies for the out of synch sound. Xfire no longer works properly for me (This is 'Predator' which is part of the MSI Afterburner software package, and is actually very good if it works for you) , and because of how old my PC system is (including the fact that I am still on XP 32bit), a lot of the newer recording software is not usable for me.