Looking for suggestions on building a competitive T'au list

This was an idea for a list with the Stormsurge:

++ Super-Heavy Auxiliary Detachment (T'au Empire) [20 PL, 399pts] ++

+ No Force Org Slot +

Detachment CP

T'au Empire Sept Choice: T'au Sept

+ Lord of War +

KV128 Stormsurge [20 PL, 399pts]: 2x Burst cannon, Advanced targeting system, Cluster rocket system, 4x Destroyer missile, Pulse driver cannon, Shield generator, 2x Smart missile system

++ Battalion Detachment +5CP (T'au Empire) [57 PL, 8CP, 1094pts] ++

+ No Force Org Slot +

Battle-forged CP [3CP]

Detachment CP [5CP]

T'au Empire Sept Choice: T'au Sept

+ HQ +

Cadre Fireblade [2 PL, 42pts]: 2. Through Unity, Devastation, Markerlight, Warlord

Commander in XV86 Coldstar Battlesuit [8 PL, 162pts]: 4x Fusion blaster

Ethereal [3 PL, 50pts]: Honour blade, Hover drone, Puretide engram neurochip

+ Troops +

Strike Team [2 PL, 38pts]

. Fire Warrior Shas'ui: Markerlight, Pulse carbine

. 4x Fire Warrior w/ Pulse Rifle

Strike Team [2 PL, 38pts]

. Fire Warrior Shas'ui: Markerlight, Pulse carbine

. 4x Fire Warrior w/ Pulse Rifle

Strike Team [2 PL, 38pts]

. Fire Warrior Shas'ui: Markerlight, Pulse carbine

. 4x Fire Warrior w/ Pulse Rifle

+ Elites +

Firesight Marksman [1 PL, 25pts]: Markerlight, Pulse pistol

Firesight Marksman [1 PL, 25pts]: Markerlight, Pulse pistol

XV104 Riptide Battlesuit [14 PL, 268pts]: 2x Smart missile system, Advanced targeting system, Heavy burst cannon

XV104 Riptide Battlesuit [14 PL, 268pts]: 2x Smart missile system, Advanced targeting system, Heavy burst cannon

+ Fast Attack +

Tactical Drones [4 PL, 70pts]: 7x MV4 Shield Drone

Tactical Drones [4 PL, 70pts]: 7x MV4 Shield Drone

++ Battalion Detachment +5CP (T'au Empire) [33 PL, 5CP, 503pts] ++

+ No Force Org Slot +

Detachment CP [5CP]

T'au Empire Sept Choice: T'au Sept

+ HQ +

Commander Shadowsun [9 PL, 110pts]

Darkstrider [3 PL, 45pts]

+ Troops +

Breacher Team [2 PL, 38pts]

. 4x Fire Warrior

. Fire Warrior Shas'ui: Markerlight, Pulse blaster

Breacher Team [2 PL, 38pts]

. 4x Fire Warrior

. Fire Warrior Shas'ui: Markerlight, Pulse blaster

Strike Team [2 PL, 38pts]

. Fire Warrior Shas'ui: Markerlight, Pulse carbine

. 4x Fire Warrior w/ Pulse Rifle

+ Elites +

XV9 Hazard Support Team [15 PL, 234pts]

. XV9 Hazard Battlesuit: Advanced targeting system, 2x Double-barelled burst cannon

. XV9 Hazard Battlesuit: Advanced targeting system, 2x Double-barelled burst cannon

. XV9 Hazard Battlesuit: Advanced targeting system, 2x Double-barelled burst cannon

++ Total: [110 PL, 13CP, 1996pts] ++

/r/WarhammerCompetitive Thread