You guys are new, so let me tell you, this is the RP section. It's not the VS Colloseum. :3
@ -Best-
Hashirama bio, still unapproved. :3
I wanted an open terrain.
Hashirama had exiled himself from the village and renounced his Hokage title, using his medical skills to keep himself from aging(this is for RP purposes only. :| Don't want to RP as Hashirama as an old fart :|). After several years, he returned to Konoha, noticing how much the village had changed and grown. After all his secret work, he wanted a small battle with the one known as Namikaze Minato. He had heard his exploits while travelling back to the village. He had the moniker of Yellow Flash, currently the fastest shinobi in the world. His sudden return had shocked people, and Hashirama couldn't help but laugh at the situation. After enquiring a bit, he walked towards the Battle Arena. After a long walk, he entered the arena and saw a massive crowd shouting a weird name. It was as if the battle was pre-planned. He walked further, and noticed Minato's golden hair and tall Hokage cloak. The expression on his face was quite confident.
Well, all this crowd. It's strange 
, said Hashirama as he bent down and started sulking. A drop of sweat rushed down Minato's forehead, as he was quite confused by what he saw. He didn't know the first Hokage was a goof.
Snapping himself back, Hashirama spoke,
Are you Namikaze Minato? As he spoke, Minato turned backwards and pointed towards the kanji on his cloak.
Oh, a fourth!, exclaimed Hashirama in excitement.
The village has changed a lot. How's my granddaughter? I spoiled her too much with gambling, Bahahahahahahahaha!
After laughing, the expression on his face remained goofy, as he took a battle stance and passively activated his chakra sensing.
Let's see what the new generation has got!, he remarked as he gathered Earth chakra in his body and channeled it to the ground, manipulating the terrain around them to produce a small tremor that would hinder the footing of Minato.
As his balance was disturbed, Hashirama weaved a single handseal and produced a giant torrent of Water from his mouth in the shape of a giant ring that rushed towards his opponent, expanding in it's trajectory. If left undefended from, the torrent would break Minato's bones.
(Chakra Henkanshi no Jutsu) - Chakra Sensing Technique
Rank: C
Type: Supplementary
Range: Short - Long
Chakra cost: 15
Damage points: N/A
Description: This is a very advanced of advancing the ability to feel chakra. The technique allows the user to concentrate and detect someones chakra. Using these technique sensors can tell when the enemy is approaching and can easily track down targets.
Note: Lasts 5 turns
Note: Can only be used by bio with sensory ability
(Doton: Yochi no Douyou) - Earth Release: World Shaking
Rank: C
Type: Offensive
Range: Short - Mid
Chakra cost: 15
Damage points: N/A
Description: The user will concentrate and release their chakra into the ground to create a small tremer that can result in making the enemies lose their footing and fall to ground or miss the aim of a given technique.
(Suiton: Daibakufu no Jutsu) - Water Release: Great Waterfall Technique
Rank: A
Type: Attack
Range: Short-Long
Chakra cost: 30
Damage Points: 60
Description: After doing the needed hand seals Tiger → Ox → Monkey → Rabbit → Ram → Boar → Ox → Horse → Monkey → Tiger → Dog → Tiger → Snake → Tiger → Ox → Monkey → Rabbit → Bird, the user will form a gigantic vortex of water in the form of a ring in front of him. It will then shoot a gigantic torrent of water that extends water over a large scale, surges upon impact and rises up to several dozen meters high only to collapse down, forming massive waves all around as it does. The effect is such that as its collapsing it resembles a waterfall, hence the name of the technique. In doing so, it resembles a huge wave, with tremendous power that can hollow out the ground. What remains after that technique's utilization is reminiscent of no less than the aftermath of a natural disaster. This is a considerably advanced ninjutsu, and activating this technique requires a fair amount of chakra. The normal use of the technique requires a water source which is manipulated into the technique but some users have shown the ability to use the technique as a water stream exhaled from the mouth and forming more of a gigantic barrage/stream/wave of water rather than the more intricate and complex use of the main application of the technique.
Note: Can be used with a water source or by using one's own chakra to exhale the technique without the need for a water source nearby.