Dunno why you keep responding then, a bunch of people here claim 42 AC is easy to hit at lvl 2/3, I'd like to know how.
Nobody is forcing you to make a beeline for that encounter the moment you leave Oleg's for the first time.
A more realistic level when most people would tackle that encounter would be 4 or 5.
You ask what people did when defeating that mob yet when you're told what they did you go nah nah nah I can't hear you, also you need to fight that mob at level 1 how is that supposed to work? Checkmate!
I had an Eldritch Archer, let's see
+2 BAB (yes at lvl4 I only had magus 3, Vivi 1 so 2 BAB)
+ 5 Dex
+ 2 (cat's grace)
+ 2 dex mutagen
+1 point blank shot
+ 1 bless
+1 aid
+1 bard song
+ 3 arcane accuracy (16 int omg you could buff that with fox cunning and get another +2)
+ 1 weapon enchantment
------
19
+20 True Strike
39
But you did it at level 3 (yet continue to complain) so just subtract 1 point of BAB and 1 of arcane accuracy (because I started with INT 15 and only increased it to 16 at lvl4), then add 2 points back because I now use Fox Cunning as well. Extremely likely to hit enough?
But but but you totally have to do it at level 2 because everybody who just dinged 2 at Olegs will immediately make a beeline for this encounter. It is known. Because you cannot afford a scroll of pro electricity yet, so of course you do that thing right now, right? Derp derp derp
This mob literally does zero dmg when protection from electricity is up, so this encounter is way down on the frustration scale unlike that boar in the elk temple who tends to hit your lvl3 chars with 20-30 dmg per strike while sporting way too high AB, AC and even has concealment.
But... what if I don't want to use true strike? Checkmate!