AW Set Perk (untested)

void SetPerk(int Client, const char* Perk)
{
    unsigned int PerkID = BG_GetPerkIndexForName(Perk), PS, gEnt = gEntity(Client);
    if(!(PS = *(int *)(gEnt + 0x158)))
        if(!(PS = *(int *)(gEnt + 0x160)))
            return;
    __asm
    {
        mr      r25, PS
        mr      r31, PerkID
        mr      r27, gEnt
        addi      r11, r25, 0x130C
        rlwinm    r10, r31, 29,3,29
        clrlwi    r8, r31, 27
        li        r7, 1
        srwi      r9, r31, 5
        slw       r8, r7, r8
        lwzx      r6, r10, r11
        or        r5, r8, r6
        stwx      r5, r10, r11
    }
    if(*(int *)(gEnt + 0x158) != 0)
    {
        __asm
        {
            lwz       r11, 0x158(r27)
            addi      r11, r11, 0x3B5C
            slwi      r10, r9, 2
            lwzx      r7, r10, r11
            or        r6, r7, r8
            //stwx      r7, r10, r11
        }
    }
    else if(*(int *)(gEnt + 0x160) != 0)
    {
        __asm
        {
            lwz       r11, 0x160(r27)
            addi      r11, r11, 0x3A88
            slwi      r10, r9, 2
            lwzx      r7, r10, r11
            or        r6, r8, r7
            //stwx      r7, r10, r11
        }
    }
}

specialty_marathon
specialty_fastreload
specialty_scavenger
specialty_blindeye
specialty_paint
specialty_hardline
specialty_coldblooded
specialty_heartbreaker
specialty_quickdraw
specialty_twoprimaries
specialty_detectexplosive
specialty_autospot
specialty_bulletaccuracy
specialty_steadyaimpro
specialty_quieter
specialty_stalker
specialty_fastmantle
specialty_quickswap
specialty_extraammo
specialty_fasterlockon
specialty_armorpiercing
specialty_paint_pro
specialty_rollover
specialty_assists
specialty_spygame
specialty_empimmune
specialty_fastoffhand
specialty_overkillpro
specialty_stun_resistance
specialty_holdbreath
specialty_improvedholdbreath
specialty_selectivehearing
specialty_fastsprintrecovery
specialty_falldamage
specialty_delaymine