28 point is harder and using qstaffs is even harder because you need str but i'll give it a go for you.
when level cap goes up go rogue for atleast 3 more levels and you can take thief acrobat 2 with crippling strike the 1 other level can be fighter for a feat more pally for enhancments or even monk for a little more ac.
Code:Character Plan by DDO Character Planner Version 2.96 DDO Character Planner Home Page Level 16 Lawful Good Human Male (6 Paladin \ 10 Rogue) Hit Points: 205 Spell Points: 10 BAB: 13\13\18\23 Fortitude: 13 Reflex: 16 Will: 7 Starting Feat/Enhancement Base Stats Modified Stats Abilities (Level 1) (Level 16) Strength 15 20 Dexterity 15 18 Constitution 14 14 Intelligence 12 12 Wisdom 8 8 Charisma 10 12 Starting Feat/Enhancement Base Skills Modified Skills Skills (Level 1) (Level 16) Balance 5 27 Bluff 4 5 Concentration 2 2 Diplomacy 4 20 Disable Device 5 20 Haggle 4 5 Heal -1 -1 Hide 2 4 Intimidate 0 1 Jump 6 13 Listen -1 -1 Move Silently 2 4 Open Lock 6 18 Perform n/a n/a Repair 1 1 Search 5 20 Spot 3 18 Swim 2 5 Tumble 3 10 Use Magic Device 4 23 Level 1 (Rogue) Feat: (Selected) Toughness Feat: (Human Bonus) Two Handed Fighting Level 2 (Rogue) Level 3 (Paladin) Feat: (Selected) Power Attack Level 4 (Paladin) Level 5 (Rogue) Level 6 (Rogue) Feat: (Selected) Skill Focus: Use Magic Device Level 7 (Rogue) Level 8 (Paladin) Level 9 (Rogue) Feat: (Selected) Improved Two Handed Fighting Level 10 (Paladin) Level 11 (Paladin) Level 12 (Rogue) Level 13 (Paladin) Level 14 (Rogue) Level 15 (Rogue) Feat: (Selected) Greater Two Handed Fighting Level 16 (Rogue) Feat: (Rogue Bonus) Improved Evasion Enhancement: Rogue Haste Boost I Enhancement: Rogue Haste Boost II Enhancement: Rogue Fire Trap Lore I Enhancement: Human Adaptability Strength I Enhancement: Human Improved Recovery I Enhancement: Human Improved Recovery II Enhancement: Human Versatility I Enhancement: Human Versatility II Enhancement: Human Versatility III Enhancement: Rogue Subtle Backstabber I Enhancement: Rogue Subtle Backstabber II Enhancement: Rogue Subtle Backstabber III Enhancement: Paladin Bulwark of Good I Enhancement: Paladin Resistance of Good I Enhancement: Paladin Divine Sacrifice I Enhancement: Paladin Exalted Smite I Enhancement: Paladin Extra Lay on Hands I Enhancement: Paladin Extra Smite Evil I Enhancement: Rogue Faster Sneaking I Enhancement: Rogue Sneak Attack Accuracy I Enhancement: Rogue Sneak Attack Training I Enhancement: Way of the Thief-Acrobat I Enhancement: Rogue Balance I Enhancement: Rogue Balance II Enhancement: Rogue Tumble I Enhancement: Rogue Tumble II Enhancement: Paladin Charisma I Enhancement: Paladin Charisma II Enhancement: Rogue Dexterity I Enhancement: Rogue Dexterity II Enhancement: Rogue Dexterity III Enhancement: Paladin Toughness I Enhancement: Paladin Toughness II