How much str do you need to get 15 hex grenade range? I followed the f2 rules for it and made a char with 3 str, my max range is 9 for grenades. "Range is calculated as 3 * ST. Since grenades have a maximum range of 15, this perk is useless unless your strength is 3 or less."
Yea, you'll never get over of max range of throwing weapon, so "Heave Ho!" perk is need only for a weak characters. But what about spears? Same formula? A spear has not so low weight...Btw "Heave Ho!" has 3 ranks, so you can throw grenades at max. distance with 1 STR and 2 ranks of this perk!