WHAT IS BLOX FRUITS?: blox fruits is a  one piece inspired roblox game it allows you to explore the world and travel to different islands you can obtain blox fruits in the game witch are in game items that grant you powerful abilities for example  

The Light Fruit is a Rare Elemental-type Blox Fruit, that costs  650,000 or  1,100 robux from the Blox Fruit Dealer.

This fruit is widely considered one of the best grinding fruits since it is an Elemental and has AoE moves, decent damage, not too high mastery requirements, M1s, and the fastest flight in the game. It is also a really good choice for pvp due to its damage and combo potential.

It is not good for grinding in the Second Sea and Third Sea due to the high Elemental requirements unless you are an experienced grinder and can awaken this fruit.

light has 2 passive abilities elemental reflex and light spear  

elemental reflex: the wielder is immune to all physical attacks  (fighting style sword and gun) unless they have a aura or the npcs are a higher lv then you 

light spear:The wielder gains a Spear made of light to use as their M1 attack like the Ice Trident. This can hit Chop users as it is a fruit attack. Note that you do not need to put stats in sword to make the spear more powerful, increasing the fruit stat makes the fruit do more damage, including the M1 light spear

LIGHT RAY: (1 mastery) shoots a high beam made of light with desent knockback hitbox in the direction of the cursor

BARRAGE OF LIGHT: (40 mastery) The player teleports upwards, and then shoots about 15 small light beams that explode upon impact in an area around the user's cursor. Holding aforementioned hotkey will send more projectiles. This move breaks Instinct.

REFLECTION KICK (80 mastery) Using this ability, the player creates a series of mirrors with beams of light between them appear which teleport the user to a point above where their cursor was, after which the user shoots a beam of light downwards, creating a large explosion beneath them (AoE).

sky beam barrage: (110 mastery) The player kneels down and sends a large amount of light from their palm, which then causes multiple beams to be summoned from the sky that create explosions upon impact, stuns in a radius shown by a circle that appears upon activating the move.