Re: Save my Necro!!
(Btw...I was level 2-3 and I found a wand with +3skelly and +2 skeleton mastery...im so lucky

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Hold on to that thing! Those are perfect for twinking low-level necros.
Yes, +3RS/+2SM is a very good wand for twinking low level summoners. You are lucky. I don't believe I've ever seen one that good drop.
But I say "very good wand" and not "excellent wand" because you can
shop better wands. In maybe 1 hour total shopping time, I've seen at least half a dozen +3RS/+3SM wands for sale. The three I ended up buying were a +3RS/+3SM, a +3RS/+3SM/+2BA and a +3RS/+2SM/+3BA. And they're
cheap! ~16K for both the 3/3/2 and 3/2/3, and ~7K for the "plain" 3/3.
If you do go shopping for wands, do it in A1 norm, with a character whose level is 6 or lower. This ensures that all the wands will spawn with only level 1 and 6 skills.
Too bad heads can't be shopped as well. But a full clear of early-mid A1 Norm usually nets me 3-5 shrunken heads, and in those areas, they have the best odds of getting the RS/SM mods. I don't think I've ever done a clear of those areas
without getting at least one +1RS or +1SM head. My best finds are +2RS/+1SM (which ended up as Splendor), +2RS, +1RS/+2SM, and +3SM.
As far as "total +skills" - I would consider +10 to be the least you should shoot for. This is not difficult, but may take a little time gambling, trading and/or farming to reach. The standard items for this are:
+2 Summoning (or +2 all) helmet (found, gambled or traded)
+3 Summoning amulet (found, gambled or traded)
+3 Summoning weapon (shopped)
+2 Summoning (or +2 all) shield (found or traded)
Add in things like a +2 armor, a couple +1 rings, and an inventory full of skill charms, and it's possible to get something like +24 total. And at that level, a single skeleton can hold his own against pretty much any single "normal" (i.e. non-unique, non-enhanced) monster in the game.