its good but is extremly hard to upgrade from the dragonslayer to the Fire Dragon Claw:
10 Rathalos Plate: 5 Rathian Plate: 5

and i wasn't logged in. anyway

its good but is extremly hard to upgrade.
From the dragonslayer to the Eternal Annihilator it takes

Fire Dragon Claw:10
Rathalos Plate: 5
Rathian Plate: 5

then to get it to the Eternal Eradicator it takes

Fatalis Scale: 10
Fatalis CrmsnScl: 10
Fatalis DevilEye: 1

and then to upgrade to the Eternal Destroyer it needs

ThckFatalisScale: 5
ThckFatlisCrmScl: 5
ThckWhtFatlisScl: 5
Fatalis Evil Eye: 1

none of which are that easy to get. however if you upgrade it fully you have:

1008 attack
860 dragon attribute (awesome)
white sharpness and one slot

i myself would not get it

i would get the Brunhild (upgraded frombone blade)
or the knockout dragon sword (long sword from the bone)

brunhild??how to get there??im currently using sieglinde.any suggestion on better gs coz
im looking for one..

i mean what hunter rank and what village quest are you at
it will just tell me what materials you can get

Bone Blade -- Bone Blade+ -- Bone Slasher -- Golem Blade -- Golem Blade+ -- Valkyrie Blade
-- Titernia -- Blushing Dame

thats probably as far as you'll get at the moment, as the brunhild is actually the final
in that series. And it isn't great in attack but does have dragon attribute (i used it to
repel the azure lao-shan lung)

this is what i've been getting it from so you may aswell look at it yourself (click on the
names to find the materials).

http://minegarde.com/wip/weapon2.php?w=gs

the ones with what looks like two staicks beside there names are longswords and the ones
with a what looks like a piece of wood beside them are greatswords (lol, i'm bad at
describing things)

i am currently at lvl8 felyne elder and lvl 7 at gathering hall.

click 'Ctrl+f' on the page on the link to find these

gaoren coin (+30 defence akantor broadsword (bad sharpness)
Expert Blade (not great but 3 slots) Tigrex Great Sword (-30 affianty)
True Dragon's Jaw Cat of Venus (400 par
attribute)

--gaoren coin (+30 defence)--

--akantor broadsword (bad sharpness)--

--Expert Blade (not great but 3 slots)--

--Tigrex Great Sword (-30 affianty)--

--True Dragon's Jaw--

--Cat of Venus (400 par attribute)--