水箭龜（カメックス，Blastoise）是《寶可夢》系列中非常著名的寶可夢，首次出現在《精靈寶可夢 紅／綠》遊戲中。是最初的三個御三家寶可夢之一，為傑尼龜（Squirtle）的最終進化形態，屬於水系寶可夢。在《寶可夢》系列遊戲中選擇小龜作為初始寶可夢時，經過等級提升後，水箭龜會從卡咪龜（Wartortle）進化而來。外型是一隻龐大的烏龜，背上裝有兩個巨大的水炮，可以用來發射高壓水柱進行攻擊。

在寶可夢的世界觀中，以防禦力和強大的水系攻擊著稱。背上的水炮不僅是標誌性特徵，也代表著強大的攻擊能力。根據設定，能夠從它背後的水炮中發射高壓水流，甚至能打穿鋼鐵，這也使得它在戰鬥中極具威脅性。此外，它的龜殼非常堅固，不僅能抵禦物理攻擊，還能用來防禦來自敵人的其他形式攻擊。由於外型和設計，水箭龜也常被描繪成堅韌而忠誠的守護者角色。

主要技能以強大的水系攻擊為主。最具代表性的技能是「加水炮」（Hydro Pump），這是一個強力的水系特殊攻擊，能夠造成巨大傷害。不僅是水箭龜的標誌性技能，也是水系寶可夢中最具威力的招式之一。除了「加水炮」，還能學習其他多樣的水系技能，如「水槍」（Water Gun）和「泡沫光線」（Bubble Beam）。這些技能不僅攻擊範圍廣，還可以有效針對火系、岩石系和地面系等屬性寶可夢。此外，也能學會非水系技能，如「冰凍光束」（Ice Beam），這讓它在面對草系和飛行系寶可夢時也有很好的應對能力。

然而，水箭龜並非無懈可擊。作為水系寶可夢，主要弱點來自電系和草系攻擊。電系技能如「十萬伏特」（Thunderbolt）可以對水箭龜造成巨大的傷害，而草系技能如「能量球」（Energy Ball）也會讓水箭龜陷入劣勢。這意味著在戰鬥中，當水箭龜面對這些屬性的對手時，需要特別小心，並且最好提前準備好應對策略。此外，雖然水箭龜的防禦力強大，但它的速度較慢，這可能使它在面對一些快速且高攻擊的寶可夢時處於不利位置。

進化過程從小龜開始，當小龜升級至16級時，會進化為卡咪龜，而當卡咪龜升級至36級時，則會進化成水箭龜。水箭龜也有其「超級進化」形態，稱為「超級水箭龜」（Mega Blastoise）。在《精靈寶可夢 X／Y》遊戲中，當水箭龜持有專用道具「超級石」，並在戰鬥中進行超級進化後，會變成超級水箭龜。背部水炮變得更加龐大，其力量和防禦力也進一步提升，攻擊技能的威力增強，尤其是特殊攻擊的火力顯著提升，使它在戰鬥中更加具有威脅性。超級水箭龜還擁有專屬技能「波導加農砲」（Aura Sphere），這使它在面對某些屬性敵人時更具靈活性。

總體而言，作為經典的水系寶可夢，在其系列中扮演重要角色。以強大的水系技能和高防禦能力在戰鬥中立於不敗之地。儘管有電系和草系的弱點，但水箭龜多樣的技能選擇和進化形態使得它在不同情境下都能發揮出色，是許多玩家心目中值得信賴的戰鬥夥伴。

Blastoise (Japanese: カメックス, Blastoise) is one of the most famous Pokémon in the Pokémon series, first appearing in Pokémon Red/Green. It is one of the original three starter Pokémon and the final evolution of Squirtle, a Water-type Pokémon. In the games, if players choose Squirtle as their starter Pokémon, it will evolve into Wartortle at level 16 and eventually into Blastoise at level 36. Blastoise is a large, turtle-like Pokémon with two massive water cannons mounted on its back, capable of firing high-pressure water jets as an attack.

In the Pokémon universe, Blastoise is known for its impressive defense and powerful Water-type attacks. The water cannons on its back are not only a defining feature but also represent its immense offensive capabilities. According to lore, Blastoise can fire water jets strong enough to pierce steel, making it a formidable threat in battle. Additionally, its sturdy shell provides excellent protection against physical attacks and serves as a defense against various forms of enemy assaults. Due to its design, Blastoise is often depicted as a resilient and loyal guardian.

Blastoise's key abilities revolve around powerful Water-type moves. Its signature move is "Hydro Pump," a strong special Water-type attack that deals massive damage. Not only is "Hydro Pump" one of Blastoise’s signature moves, but it is also one of the most powerful Water-type moves in the Pokémon world. Besides "Hydro Pump," Blastoise can learn other Water-type moves such as "Water Gun" and "Bubble Beam," both of which have wide attack ranges and are particularly effective against Fire-, Rock-, and Ground-type Pokémon. Additionally, Blastoise can learn non-Water-type moves like "Ice Beam," giving it excellent versatility when facing Grass- or Flying-type opponents.

However, Blastoise is not invincible. As a Water-type Pokémon, its primary weaknesses are Electric- and Grass-type attacks. Moves like "Thunderbolt" can deal significant damage to Blastoise, while Grass-type moves like "Energy Ball" can also put it at a disadvantage. This means that in battles, Blastoise must be cautious when facing these types and would benefit from a well-prepared strategy. Furthermore, although Blastoise boasts strong defense, its relatively low speed may leave it vulnerable against fast, high-attack Pokémon.

Blastoise’s evolution line starts with Squirtle. After reaching level 16, Squirtle evolves into Wartortle, and upon reaching level 36, Wartortle evolves into Blastoise. Blastoise also has a Mega Evolution form, known as Mega Blastoise. In Pokémon X/Y, when Blastoise holds its Mega Stone and undergoes Mega Evolution, it transforms into Mega Blastoise. The water cannon on its back becomes even larger, significantly boosting its attack and defense. Its special attacks also increase in power, making it even more formidable in battle. Mega Blastoise also gains access to a unique move, "Aura Sphere," which gives it added flexibility when facing certain types of enemies.

Overall, Blastoise is a classic Water-type Pokémon that plays a significant role in the series. Its powerful Water-type attacks and high defensive capabilities make it a strong presence in battle. Despite its weaknesses to Electric- and Grass-type moves, Blastoise’s wide variety of moves and its evolutionary potential allow it to excel in many different situations, making it a trusted battle companion for many players.