卢卡 
虚无 贝洛伯格下层区的冠军拳手，「地火」的得力干将之一。 搏击俱乐部的蝉联冠军，以自身的热情激励着下层区有梦想的孩子们。
HP
ATK
DEF
SPEEDBleed Debuffer
卢卡最佳团队
F2P DoT Team
This F2P (Free to Play) Team revolves around Luka and his teammates inflicting various DoT debuffs. Serval will be the DPS who can deal Lightning DMG and inflict Shock DoTs. Asta is also great choice for her SPD buffs and is able to inflict Burn DoTs.
Premium DoT Team
This is Luka's best team that involves the use of DoT. Kafka will be the Main DPS who can trigger DoTs using her Skill and Ultimate. Ruan Mei can increase the party's Break Efficiency and delay an enemy's recovery from Break.
Physical Team
Luka can be used in a team that mostly consist of Physical characters. Silver Wolf is the key party member that can add a Physical weakness if an enemy doesn't have it. If the enemy already has Quantum as one of its base weaknesses, Silver Wolf can guarantee on implanting a Physical Weakness.
技能
对指定敌方单体造成等同于卢卡#1[i]%攻击力的物理属性伤害。
对指定敌方单体造成等同于卢卡#1[i]%攻击力的物理属性伤害，随后有#2[i]%的基础概率使目标陷入裂伤状态，持续#5[i]回合。 裂伤状态下，敌方目标每回合开始时受到等同于自身#3[f1]%生命上限的物理属性持续伤害，最多不超过卢卡攻击力的#4[i]%。
给受击者添加负面效果的基础概率。 最终概率会被攻击者的效果命中和敌方目标的效果抵抗所影响。
获得#5[i]层【斗志】，并有#2[i]%的基础概率使指定敌方单体受到的伤害提高#3[f1]%，持续#4[i]回合，随后对该目标造成等同于卢卡#1[i]%攻击力的物理属性伤害。
给受击者添加负面效果的基础概率。 最终概率会被攻击者的效果命中和敌方目标的效果抵抗所影响。
卢卡在施放普攻【直冲拳】和战技【裂伤拳】后，获得#1[i]层【斗志】，最多可持有4层【斗志】。当持有的【斗志】大于等于2层时，普攻【直冲拳】强化为【直冲碎天拳】。当强化普攻的【碎天拳】击中陷入裂伤状态下的敌方目标后，则使其当前承受的裂伤状态立即产生1次相当于原伤害#2[i]%的伤害。战斗开始时，卢卡持有1层【斗志】。
痕迹
灵肉
当卢卡行动时，若指定的敌方目标处于裂伤状态，卢卡造成的伤害提高
若战技击中的敌方目标弱点为物理属性，获得
战技等级+2，最多不超过
每获得1层【斗志】，攻击力提高
终结技等级+2，最多不超过
施放强化普攻的【碎天拳】击中陷入裂伤状态下的敌方目标后，本次强化普攻使用的【直冲拳】每施放过1段攻击，则额外使其当前承受的裂伤状态立即产生1次相当于原伤害