Echo + arcane echo

Both echoes' recharge time is 30. The entire mechanism is a chain of 20 seconds replacement and afterwards 30 second recharge. Also as far as I noticed it doesnt benefit from improved recharge so the "refire rate" of echo is 50 seconds, what might be a more interesting parameter than the actual recharge. Also some issues with debillitating synergy arise here, with the 10 sec recharge and animation you won tbe able to use it twice with an echo used. Including QZ increases this to 3 shots per echo but starts providing some drawbacks to considering energy lost and removed, you'll spend 13*expertise factor to drain ten energy. Therefore expertise allready needs to be pretty high to make any significant netto gains on it. Also the use of QZ is reaally tough as it often hurts your team members as well, and it only functions well in a few builds.

Using oath shot means ~2.5 extra debillitating shots in the 50 second chain of echo and a permanent SQ can be used than, not having the drawbacks of QZ and therefore much more convenient. This also adds the opportunity to pick another secondary, and has a far better synergy with a lot of other skills like defensive stances, signet of weariness, throw dirt etc.

-snip- Erm, I was just supplying the information. Also, I think everybody knows that anyways.

In fact the couple Echo + Arcane Echo can copy any skill (not just spells) if you start copying Echo first with Arcane

Isn't it ? Obviously. Hence the idiot who I just played in Arena, just now, who Echo'd/Arcane Echo'd Meteor Shower.