I'd like to point out, the tefusangs in the arena are not impossible to kill without using magic. I started killing them with axe and heavy armor at around level 70 HA/axe. I don't even have to run away from them, I can stand there and let them hit me now, and with good HA, I don't take any damage. I hunt tefus all the time for guildies who need skins, but cant get them on their own.
And Sarras, a lot of us tried making recommendations to you in gossip. I would recommend you find someone with a energy glyph, and let them stand next to you while you grind a few levels of axe/daggers. I got my first 20 levels of axe that way, with Eelin standing next to me and healing me as I hit mobs that were too strong for me to kill. Kill enough rats to get the PP for your training, group with a fighter, and then go kill a big mob. A lot of people who are on at the times you are on would be willing to do that to help you get started up again.