hello, i am trying to make a pure TWF scimitar elf ranger build. i want hight DPS and there are a few things i was wondering...

can i dump wis/cha/int stats as a whole and make a 16str/16dex/16con character?

will there be any benefit from taking rogue at lvl 1 if i do not intend to be a skill ranger but a combat one?

would taking a lvl of fighter for an extra feat be worth it? possible improve crit or (that feat that uses DEX instead of WILL for you will saves?)

and i was also wondering something. i forgot. oh right. i have never made a toon that had epic potential. i was wondering if this build right here could work at lvl 20?

Code:
Character Plan by DDO Character Planner Version 03.09.02
DDO Character Planner Home Page

Level 20 Lawful Good Elf Male
(20 Ranger) 
Hit Points: 240
Spell Points: 260 
BAB: 20\20\25\30\30
Fortitude: 15
Reflex: 16
Will: 6

                  Starting          Feat/Enhancement
Abilities        Base Stats          Modified Stats
(32 Point)       (Level 1)             (Level 20)
Strength             14                    16
Dexterity            16                    19
Constitution         16                    16
Intelligence         10                    10
Wisdom               10                    10
Charisma              8                     8

Tomes Used
+2 Tome of Strength used at level 20

                  Starting          
                 Base Skills        
Skills           (Level 1)          
Balance               3             
Bluff                -1             
Concentration         3             
Diplomacy            -1             
Disable Device        n/a           
Haggle               -1             
Heal                  4             
Hide                  7             
Intimidate           -1             
Jump                  2             
Listen                0             
Move Silently         7             
Open Lock             n/a           
Perform              n/a            
Repair                0             
Search                4             
Spot                  4             
Swim                  2             
Tumble                5             
Use Magic Device     n/a            

Level 1 (Ranger)
Feat: (Selected) Dodge
Feat: (Favored Enemy) Favored Enemy: Undead
Feat: (Automatic) Attack
Feat: (Automatic) Bow Strength
Feat: (Automatic) Defensive Fighting
Feat: (Automatic) Elven Keen Senses
Feat: (Automatic) Enchantment Save Bonus
Feat: (Automatic) Heroic Durability
Feat: (Automatic) Immunity to Sleep
Feat: (Automatic) Light Armor Proficiency
Feat: (Automatic) Martial Weapon Proficiency (ALL)
Feat: (Automatic) Shield Proficiency (General)
Feat: (Automatic) Simple Weapon Proficiency
Feat: (Automatic) Sneak
Feat: (Automatic) Sunder
Feat: (Automatic) Trip
Feat: (Automatic) Wild Empathy


Level 2 (Ranger)
Feat: (Automatic) Rapid Shot
Feat: (Automatic) Two Weapon Fighting


Level 3 (Ranger)
Feat: (Selected) Mobility
Feat: (Automatic) Diehard


Level 4 (Ranger)
Ability Raise: DEX


Level 5 (Ranger)
Feat: (Favored Enemy) Favored Enemy: Reptillian


Level 6 (Ranger)
Feat: (Selected) Spring Attack
Feat: (Automatic) Improved Two Weapon Fighting
Feat: (Automatic) Manyshot
Enhancement: Ranger Skill Boost I
Enhancement: Ranger Skill Boost II
Enhancement: Ranger Sprint Boost I
Enhancement: Elven Dexterity I
Enhancement: Valenar Elf Melee Attack I
Enhancement: Valenar Elf Melee Damage I
Enhancement: Ranger Item Defense I
Enhancement: Ranger Favored Attack I
Enhancement: Ranger Favored Damage I
Enhancement: Ranger Favored Damage II
Enhancement: Ranger Favored Defense I
Enhancement: Ranger Favored Resistance I
Enhancement: Ranger Tempest I
Enhancement: Ranger Dexterity I


Level 7 (Ranger)
Feat: (Automatic) Improved Wild Empathy


Level 8 (Ranger)


Level 9 (Ranger)
Feat: (Automatic) Evasion


Level 10 (Ranger)


Level 11 (Ranger)
Feat: (Automatic) Greater Two Weapon Fighting
Feat: (Automatic) Improved Precise Shot
Feat: (Automatic) Precise Shot


Level 12 (Ranger)


Level 13 (Ranger)


Level 14 (Ranger)


Level 15 (Ranger)


Level 16 (Ranger)


Level 17 (Ranger)


Level 18 (Ranger)


Level 19 (Ranger)


Level 20 (Ranger)