I am not a great tank, but I do play WAR in solo content at times and this is the layout I came up with that works for me. Not updated for 7.0.

How I set up my crossbars as a warrior on steamdeck (Currently level ~65)

I try to play every classes/jobs, thus I tend to reuse same slots for same "functionality" across jobs.

Lv60 Warrior Hotbars

Designed with minimal swapping between 1 and 2. Most GCD on the non-D pad to help with attacking and moving. Hotbar 8 L and R are same so no thinking. Hotbar 1 is Single target while Hotbar 2 is AOE minded. Hotbar 2 has mount + sprint so keep in mind. Dye = Pot for raiders, if not than whatever you want. Enabled customization when weapon is drawn/sheathed Hotbar 1 + 2. That means hotbar 3 you will manually have to switch to if you need stuff on there. part of my Tank series where similar skills are in the same spots and play roughly in same style. Please Enjoy!

Wip

Endwalker 90 Warrior

L2 + DP: Stance and Invuln

RB toggles between 1 and 8 for AOE

I use a mmo gaming mouse from razer called the Naga, the 3x4 grid is the exact layout as my mouse buttons. Hot bar 2 goes like this from left to right, top to bottom: 1, 2, 3, 4, Q, E, R, T, 5, -, =. The - and = are left and right on my mouse wheel, 5 is reserved for long cooldowns. Hot bar 3 is the same as 2 but with shift being held. The empty item between Tomahawk and Holmgang is a health Pot

MMO mouse setup with modifiers.

Single target on RT + face buttons, AOE on LT + face buttons

Damage mitigation on LT + D pad, barriers and healing on double LT + face buttons

Just copied Nanaki's

Updated for Dawntrail

Buttons consistent for similar job actions (Dye = Potion)