Here is a hypothetical war that can happen:
The hot spot where all the action will happen is on Apoc-LoL front. Apoc runs out of area to expand being boxed in by bored and decides to take the easy way out. They declare on LoL family but encounters stiff resistance from them. After a week or so, ICARUS senses weakness in the war-weary Lol and decides to capitalize on the opportunity. Just when apoc thinks things are going their way, lo and behold BORED! decides to declare on apoc.
Both BORED and ICARUS have a good time feasting on these two tribes. Frost, already wary about a mutual protection pact between ICARUS and bored, desperately starts looking for a strong ally. They find Nomad are quite unwilling to help them due to a few pro-bored donkey members in their council and because of all the recruitment frost did on their area. KND proves to be more helpful and knowing full well that they will have to fight bored sooner than later decides to launch a full scale attack while frost takes on icarus.
Frost is fighting a winning battle against ICARUS since bored is preoccupied with KND. KND finds that they cannot handle bored on their own (even with khare on their side :icon_wink: ) and is loosing as well. Meanwhile, a coup occurs in Nomad between members that want to fight bored and those that want to be neutral. With the help of these rebel Nomads, KND is able to halt the progress of BORED atleast momentarily.
Now the sides have become clear:
It is FROST and KND and few NOMADS and what is left of APOC & LoL Vs BORED and ICARUS
What happens next is left to the imagination of the reader (or in other words, i have no idea :icon_rolleyes
N.B: I did not know which side i had to put MAGIC on...but my bet is they will try to remain neutral and later on try to assist the side that gets a decisive edge over the other as the world war progresses.