Here's my build as a rank 34 lancer.

Skill Bar
Light Thrust
Pierce
Feint
Leg Sweep
Moonrise
Paralyze
Absorb ATK
Sacrifice II
Speed Surge
Shock Spikes
Ferocity II
Collusion
Doomspike II
Siphon MP
Punishing Barbs
Rampart

Abilities
Fleet of Foot
Firm Conviction

Stat Allocation
Strength 60
Vitality 60
Dexterity 61
Intelligence 60
Mind 55
Piety 60

What I'm aiming for is a more heavy on thaum debuff role on the build rather then straight up damage, hence the high caster stats. Now with them about's where I want them to be I can go back to working melee stats again. Ideally what I'm shooting for stat wise at the end.

Strength - Above 90
Vitality - Around 80
Dexterity - Above 90