Most fun rivalries

[Grug]

EH vs VR
EH vs DI

[Hog]

WG vs CD

Ayo lol I remember snaking WG for CD... boy was I young & dumb. I remember leaking like all the forums & RL info... My bad, man. Probably like 6 years late but sorry.

[Cloud8600]

Corr vs DF 
But all Fights vs Top 5 Clans were unforgettable
RSD,TT,VR

[Vio]

WG vs CD

Ayo lol I remember snaking WG for CD... boy was I young & dumb. I remember leaking like all the forums & RL info... My bad, man. Probably like 6 years late but sorry.

Heh, I remember asking around for quotes from clan leaders for the WG website, and a CD council gave me:
"WG has been a very stronk klan, however, to make it stronker, give HOG leader."

[verlinde]

ROT vs. DI
DS vs. DI
DS vs. RSD
It's always fun to watch ROT, 5 years ago they were not very good but now I can say that they are the best clan in Runescape. Some can say that they have a bad reputation in the game but I don't care about it so much actually. Recently my parents are talking about buying real estate in Portugal and spend the summer in Portugal this year, so if we move there I will work hard and be a part of the clan.

[Jmmlip]

Eh vs Vr was by far the funnest rivalry I've ever took part in. What made things fun was the fact that we were pretty even in most aspects, so a win was something we truly had to work for.

[Reg 104]

The rivalry we (EOS) has with DF was rad. Never a dull moment between the two clans, lasted a long time. Many, many great fights.

I was part of the AEST community for a very long time.. I had multiple rivalries at different points with different clans. SR / CL, SR / AA, Notorious / CL / AA.

While I was with EH for our run to the top we obviously had tough opposition from multiple clans. Every fight was fun..even the 4am - 6am starts for me.

[RunescapeChap]

My favorites were:
DS vs. DI
Corr vs DF
DI vs RoT

[hellboysjd2]

Sadly i lost some of my memory recently because i hit my head like a jackass so.. most fun.. rivalry and not a one off war (like ph + cd vs gladz + the)..

Ph vs dk

ph vs downfall

Mod vs Xl

moz vs th

the first crashwar in 2009 until clans starting dying out and trucing..

i did not like ph vs gen on osrs. it could of been way better without the crashing/hacking/ddosing

[Yoda202]

From what I remember:
RSD vs. DI
DS vs. DI
Corr vs DF