Gravite chargebow

The Gravite shortbow is a ranged weapon obtained as reward through the Dungeoneering skill. It can use arrows up to Runite. The gravite shortbow requires a Ranged level of 45 and a Dungeoneering level of 45 to wield. Each gravite shortbow initially starts at 20% charge. A fully recharged gravite shortbow will last 10 hours in combat before it cannot be used. Once these charges have been used up, it can be recharged, for a fee, by the Rewards trader.

The Gravite shortbow is currently the most accurate shortbow in free-to-play worlds. It is more accurate than the maple shortbow, though not by much. Due to the cost this weapon is not very popular, as it is very pricey compared to what bonuses it has.

Similar to the Maple longbow (sighted), the in-game Ranged info box indicates that the Gravite shortbow can use arrows up to Rune for ammo. This would mark the first time F2P players would be able to use Rune arrows as ammo. Rune arrows are, however, members objects, thus making this feature P2P only.

Repair costs
You buy the weapon when it's 20% charged. Repair costs come in 1% values; you can repair them at anytime when there's at least 1% charge missing.
 * 100% charged (Fully charged) – no cost.
 * 99% charged – 10,000 coins or 1,000 coins and 100 tokens.
 * 90% charged – 100,000 coins or 10,000 coins and 1,000 tokens.
 * 0% charged (No charge) – 1,000,000 coins or 100,000 coins and 10,000 tokens.

Trivia

 * Even though the gravite shortbow can use arrows up to rune, Runescape's Knowledge Base says it can only use up to adamant.
 * It has stats comparable to a Yew Shortbow/Longbow.
 * Gravite shortbow can use arrows up to rune in member servers. In free-to-play servers, rune arrows are member items.
 * Since Ranged Attack Bonus only determines ranged accuracy, the Gravite Shortbow is the 2nd most accurate bow in F2P (behind the maple longbow (sighted)).
 * Because a maple longbow (sighted) has over twice the range bonus as the gravite shortbow, and the longbow sight cost only 10,000 tokens, getting the gravite shortbow is considered a waste of tokens. Also, the Gravite shortbow degrades and needs continuous payment, whereas the sighted longbow does not degrade. Although, the Gravite shortbow attacks faster than the sighted longbow, which is its main advantage and could deliver high blows much faster than the sighted longbow.
 * When released it cost 90,000 Dungeoneering tokens but was dropped to 40,000 with the 21 April update.