I am thinking of rerolling with a high int so i can get lots of skill so that I have the most options available to me given any situation. I do plan to focus mainly one one weapon type, otherwise I would like to have a wide range of skills so i can do lots of differnet things. Is this a viable way to play or will i be handicapping myself?
Bog standard small guns commando:
Small guns: 80+
Repair: 80+ for Jury Rigging perk and ammo crafting options
Lockpick: 75 (100 is overkill by a large amount. I can only think of one 100-skill lock in the game that can't be bypassed some other way)
Science: 25 or 50
First Aid: 50-60
Focus on perception, int, agility, but you DON'T need to max any stat. In fact, more than 7 is sort of a waste due to stat boost options during play.
This leaves you plenty of room for flavor.
Science and lockpick work at 25-point increments. Locks/terminals require 0,25,50,75, or 100 skill. In-between points are a waste. Science is great if you use energy weapons, mediocre if you don't.
A couple options are (in my opinion) all or nothing. Sneak at minimum, 50 for sneak headshot criticals, or 80+ for ninja play (even then, stealth boys can make up for a lot if you use them wisely). Luck 7 turns the odds at casinos in your favor, otherwise the games are rigged against you. Caravan isn't based on luck, but winnings are limited. Don't underestimate charisma and social skills.