ok, I'll answer the first question first because it's shorter
I recommend juperos for leveling. It helps if you have a buff slave, but it's not required. It's difficult at first, but it's crazy experience once you're good at it.
Another place I leveled (before juperos) is the Anolian field (three maps right from comodo). There are a few good cards on the map and Anolians also drop slotted brooches. It's less crowded and easier to mob there.
For other leveing info look
here it's the server forum's thief and up leveling thread.
Now, for the DD part. Normally I'd send you to a guide on the server forum, but the forum got wiped recently. NVM I just remembered that the guide I learned DD from wasn't on the qRO forum XD
ROEmpire double dagger sin guide
The guide's pretty old, but the info's still good (I don't think it mentions icepicks though). I'll give some tips in addition to that guide.
- Use the dagger with the highest attack in your right hand.
- Only the element of your right hand weapon counts.
- Use cards in your off hand dagger to boost main hand damage.
- Strength is good for damage, Agi for aspd, and dex is good because missing sucks. Vit is also good for stun resistance. Luk is relatively useless for DD sins because double attacks prevent crits.
Aaand you wanna know my build and equips... Well, I keep messing around with my build trying to find a better one. That's one thing that's best to try out for yourself. My equips are listed
here.
The weapons I use most often in WoE are...
ice pick (emp breaking, player killing, MA)
carded main gauches (emp breaking, player killing)
VVS fire haedoggum (MA, breaker when traps are in my way)
quad keen blade (MA use in place of pick on low def people)
infiltrator (SB, grim, defense bonuses)
I'd like to get...
triple diligent saber (like the quad keen blade, but better)
cranial buckler (switch between that and weapons to take less damage)