help with new tau competitive list

so here is my list so far what do you guys think.

!850 Tau

Hq:
cadre fireblade with 2 shield drones

Troops:
4 x firewarriors ten man squads
Shasui with markerlight and a marker drone and shield drone

Elite:
2 x riptide with velocity tracker and a sheild missle drone

Fast:
2 x pathfinder ten man squads
grav-inhibitor drone, pulse drone,3x rail rifles
shasui with shield drone.
Heavy:
2 x Broadside two man squad with velocity trackers

let me know what you think was wondering if the list would be stronger with a commander and some suits or the way it is know tare it apart.

debating on weither or not this list needs to be more mobile like with smaller fire warrior squads with devilfish

I'd set up a time with my ork army to battle you soon. Maybe later this month if you got the time, you know how to message me.

Here is another list i whipped up more mobile just not sure of two things with this list one is there enough scoring units and two are the 3 crisis suits worth it

Hq:
Commander: Drone controller and plasma rifle

Troops:
2x Fire warriors 8 man squads with a devilfish transport
1x fire warriors 7 man squad with a devilfish transport

Elite:
xv8 crisis suits 3 man with Misslepods plasma rifle and velocity tracker 2 x markerdrone 2x shield drone

2x ripetide: plasma rifle ion accelorator stim injector velocity tracker

Fast attack:
2x Pathfinders 5 man squads 3 rail rifles
1x ten man drone squad 4 gun 6 marker

heavy:
1x 3 man broadside suits rail rifle plasma rifle velocity tracker and 3x sheild drones

let me know what you guys think wanting to do alot of competative play in the near future.