Z Achilles 11 Xtend+

Z Achilles 11 Xtend+ (ゼットアキレス・イレブン・エクステンドプラス, Zetto Akiresu Irebun Ekusutendo Purasu) in Japan, is a Balance Type Beyblade that's a part of the Burst System as well as the Cho-Z Layer System. As an anime-exclusive Beyblade, it was never released.

It is an upgrade to Z Achilles 11 Xtend and is succeeded by Cho-Z Achilles 00 Dimension.

Energy Layer - Z Achilles
Main article: Energy Layer - Z Achilles The motif is of the hero, Achilles. A Balance Type Cho-Z Layer with 2 large sword-shaped blades that have both offensive and defensive power. Official Description Takara Tomy's Z Achilles is a Balance Type Energy Layer that features four large blades, creating a high recoil, rectangular shape. As part of the Cho-Z Layer System, Z Achilles features metal in its design; in this case, concentrated on the wings. The inclusion of metal improves Attack Potential by increasing the weight of the Layer, granting higher inertia that increases both Knock-Out and Burst Attack as well as increasing the Layer's Burst Resistance as the high inertia resists teeth skipping, a property that compliments the tall teeth of Z Achilles. The Layer's Attack potential is further improved as the metal is placed near the point of impact. Due to these factors and the shape of the blades, Z Achilles performs well in Attack Combinations. Like many other Cho-Z Layers, Z Achilles is unbalanced which increases Burst risk, is liable to break Banking Patterns and drains Stamina. However, these issues can be solved with the use of a Level Chip that fits underneath the Layer. However, the two blades situated on top and below the Layer are liable to denting and even chipping due to how far they protrude. While not enough to completely break Z Achilles, if one is fearful of possible performance changes or simply dislikes the damaged appearance, they may want to own multiple copies of this Layer.

Forge Disc - 11
Main article: Forge Disc - 11 11, unlike most other odd numbered Core Discs, is symmetrical and elliptical in shape in order to facilitate a Frame. Each side features one large protrusion to create the visage of an "11" with one protrusion featuring a large "1" shaped indent to create an unbalanced design, however the shallow depth of the indent creates no noticeable effect. Compared to other Core Discs, 11 is one of the lightest, even lighter than most non-Core Discs. This light weight severely hinders 11's Attack, Defense and Stamina potential and while the light weight would create high Burst Resistance, the heavy weight of the SwitchStrike/God Layer System and the Cho-Z Layer System makes the use of lightweight Discs for Burst Resistance obsolete.

Performance Tip - Xtend+
Main article: Performance Tip - Xtend+ Xtend+ is a variant of the Xtend Performance Tip featuring a new tip add-on. Unlike its predecessor, Xtend+ does not have a manual height change gimmick but instead features the adjustable Xtend Chip (エクステンドチップ, Ekusutendo Chippu) tip at a standard height with three modes: Attack, Defense and Stamina. The Attack Mode features a wide, hollow flat tip, wider than Assault and akin to Zephyr at the standard height of most Performance Tips. Due to the surface area of this mode, Xtend+ will create a highly aggressive movement pattern with speeds greater than Assault. However, the wide diameter of the tip makes it difficult to maintain a banking pattern and creates relatively low Stamina, making the mode poorly suited for both traditional Attack and Tornado Stalling Combinations. The Defense Mode features a low angle, stepped cone tip, at the standard height of most Performance Tips. Due to the stepped cone, when an Xtend+ Combination is struck and reaches higher on the Stadium's slope, the flat edge of the tip will create a second point of contact, briefly increasing friction and aggression to both slow down the Combination and counter attack. However, due to the edge of the tip being made of plastic rather than rubber like in Unite and smooth rather than tabbed like in Defense, the effect of the second point of contact is minimal, creating poor Knock-Out Resistance. The Stamina Mode features a low angle cone tip, akin to Trans' Stamina Mode at a lower height than most Performance Tips. Due to the low friction, Xtend+ creates excellent Stamina. Of the three modes, Stamina has the best performance. In all three modes, the tip's low angled base and wide diameter grant Xtend+ high Life-After-Death potential, comparable to Eternal, Atomic and Bearing.

Trivia

 * Like its previous form Z Achilles 11 Xtend, this Beyblade is named after Achilles, a Greek hero who fought in the Trojan War and was the greatest warrior and central character in Homer'sIliad.
 * Despite this Beyblade received an upgrade to its Driver, it still utilizes the same Energy Layer, leaving the avatar the same.
 * In Z Achilles' case, its eyes turn purple and it generates a multiple shades of purple and black aura to signify its corruption.
 * The Xtend+ Chip was designed by Raul Comas and was given to Aiger with a new launcher model.
 * Before Z Achilles’ Energy Layer shatters, its avatar shouts Aiger's name.
 * Z Achilles is the second Beyblade to be destroyed by Revive Phoenix. The first being Vice Leopard.
 * In the manga, it was destroyed by Turbo Valtryek.