Yes, i do realize that LD dosnt kill you. And im not talking about just 1 hit with it, im talking about the times where you were in a particularly tough fight with a boss or mobs that can LD you, and suddenly you're down 6+ lvls and a crapload of skill points, ab, saves, ect. If this happens relatively close to reset (1/2 hour or less) then its not a huge deal. But if it hits ya right after a reset or soon after, its rediculous to have to wait 3+ hours to get your effectiveness back. Especially if its a boss fight that you've earned your way to being able to complete, but oh noes.. he/she/it drained you beyond any hope for managing to take them down now. Now you can stand there and try to kill them, being drained down to damage on par with a nerf baseball bat, or you can run away, wait for the reset or try to find a player who can cast it, then go back and start the whole process all over again, and hope that said boss dosnt do the same thing to you again.
As its been said, its not (infact, usually) always possible to find a player who has GR, and who can or is even WILLING to meet you -wherever-, and cast it on you.
Make GR scrollabe and usable by anybody, but have it cost enough in gold and xp, so players arnt flooding the server with them, and things would be just fine. (not sure if its possible, but maybe put GR scroll making on a timer, like the MA items are. Say.. you can only make 10 scrolls of GR every 6 hours)
Or just have an NPC in each city and the neutral area's (aven, icedale, maybe even 1 in the planar store) who can cast it on you for 50k in gold, so you dont have to wait for a reset to fix ya
