mortal bramble
A 1x1 block that is not traversible and passively boosts immediately adjacent moving walkway tiles with non-stackable buff.
Why? Makes 3 tile wide moving walkways and longer travel distances easier to justify when you want them, and adds an additional design tradeoff for ship's logistics and centralization
Alternatively, 3x3 boost with smaller boost that diminishes with amount of boosts. Allows for more design flexibility and stacking walkway boosters for five tile wide corridors at absurd cost
Perhaps better suited for a simple mod
brazen wyvern