I usually hate mods “unless your going full blown silly like in LFD” i feel like people make them to make the game easier or it just feels really out of place, But this mod feels well deserved because with the tech level that exists in this world i feel like this would be possible and it allows more investment into your colonists, because without this mod the high chance that they may be permanently crippled and then they are trash just never feels fun or like a challenge it just feels like you been handed ♥♥♥♥ instead of a fully functional colonist, but now for a price you can fix your people right up for a balanced cost.

But with the melee attack of the hook and some attachments seems a little op.
http://rimworldwiki.com/wiki/Weapons , as you can compair the dps of these attachments seems high
But it's just a suggestion , Love the mod