[gd_resource type="Resource" script_class="VesselUpgradeDefinition" load_steps=2 format=3]
[ext_resource type="Script" path="res://VesselUpgradeDefinition.gd" id="1"]
[resource]
script = ExtResource("1")
upgrade_id = "trn_capacity"
display_name = "Expanded Hold"
description = "Carries 8 more resources per supply run."
base_cost = 30
max_level = 3
icon = 21
additive_modifiers = {"cargo_capacity": 8.0}