THis is a tough one...I haven't used them all yet so I can't really say but I did have the most fun with the Maul of Poseidon. Making life difficult for the opposing players is fun. Whirlwinds ALL DAY! And sometimes, sucking them into traps is just a BLAST lol
I did also enjoy the Lance of Hades and the Zeus sword that let you do block breaker/ringout combos (Blade or Sword I forget which)
Hades Lance because healing and leeching can be fun. Almost negates his low physical defense and some cool combos and ringout can ensue.
Zeus Sword because it was just fun going around slashing people with unblockable hits lol
Oh and the Helios hammer can be quite fun lol I AM BLIND!!!!!!!! [ringout] WHAT!?
I'll revive this thread after I've given all the weapons a fair shake...answers WILL change.
I have only played with Poseidon in the full game so far-- Zeus and Ares in the Beta-- I have now tried every weapon available to Poseidon-- I really like the War Hammer because of its heals/ huge co-op shoulder jump smash attack ( I think I would have to go with this one first) I would say the Lance of Poseidon was better but I like trial of the Gods-- and for some reason the heal/magic regen ring aka Triangle + L1 Does not heal or regen any mana for your teammate at level 2-- I am not sure if this is a Glitch or what-- I just really like running into a battle and totally turning the tide of it with a couple stomps with the War Hammer or the Lances Circle of Frost. Other than that I would have to say the Blade of poseidon because of the mana regen. Those are my top 3 at the moment-- I havent even TRIED any other *any-god weapons* only the 300th spear-- which is Ok.. it is level 2 for me atm. Least Favorite weapon I have played with so far is probably the Maul of Poseidon -- Ironically this is alot of peoples favorite-- I just prefer elemental dmg attacks over physical!