These are a few rebalance suggestions I have come up with while playing nasdara since launch on console feedback is encouraged.
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The irrigation tunnels should provide a heatstroke debuff to lower your heatstroke down from dangerous levels 3 or 4 down to a 2 within a 5 minute window.
Mixed with drenched clothing and drinking water/hydration reducing the sickness further. To keep things balanced add another 5 minutes from 2 to 0 heatstroke sickness level.
Add a HUB display counter for console players so they can see their heatstroke counter/level.
Include a rebalance for clothing wetness while in the sun to allow for a lower heatstroke build up based on the amount of drenched, soaked, or wet clothing.
Rebalance the effectiveness of using shade while drenched mixed with drinking water to lower your heatstroke counter at a reasonable speed compared to accumulation.
Give a rebalance for night time heatstroke debuff to allow for heatstroke to dissipate during a night cycle even when traversing around nasdara if utilizing wetness/hydration mechanics while also considering not stay blue too long which would of course cause influenza over a prolonged period of time allowing for a decent balance window.