High dps weapons for low levels
You can filter them on TP. Select the weapon you want, and the level you want, you will find some.
A level 15 Charr what? Without knowing your profession it’s impossible to make any helpful suggestions. As for specific versions of weapons, Gunsroll gives fine advice. Generally speaking if you want damage you should prioritise the Power and Precision stats … I think that’s true of any profession that can use a 1-handed sword.
Piken Square
There are no great weapons at lvl 15. What you can do to improve power is to get a lvl 15 whatever and add a minor sigil of bloodlust. To your armor, add one each of minor runes of the: ogre, hoelbrak, strength, mesmer, elementalist, privateer, or any other +10 power rune. Eat power food and use sharpening stones or maintanence oil, or potions of ____ slaying.
Yarr! I be keeping me pirate runes, Matey. Yarr! You’re welcome. Yarr!
Until you get to LVL 50. POWER (or maybe CONDITION DAMAGE) is what you want to be focusing on to improve your take down capability. Note that if you go CONDITION DAMAGE killing will take longer and you need to learn to apply your conditions and then avoid getting hit while they work.
Fate is just the weight of circumstances
That’s the way that lady luck dances
In the low levels of my Charr Range, I found condition damage to be useful against those pesky skales to counter their regeneration. For everything else, power and precision were usually more effective.
As Gunsnroll said, check the TP. I found a no-level blue “power” great sword on the TP that has a higher damage than some level 10 blues. I use it for my key farming human warriors all the way through the level 10 personal story.
Mighty, Honed, Berserker’s.
Look for those three prefixes, with the furthest on the right being the best, but for a much higher level.