User blog:Dsfisher/Semblance ideas

Okay, I'm relatively new to this wiki and joined just to make my OCs look, for lack of a better word, more offical. Most of the guidelines are extremely easy but the semblence rules; I am having trouble. Before putting it on an OC, would someone help me figure if these semblances are within reason.
 * 1) They can make themselves much lighter allowing them to become faster and more agile but at the cost of defense.
 * 2) They can charge up a powerful strike by successfully landing multiple attacks in a row.
 * 3) They can create beams, pillars and walls of clear ice, but they severly drain their aura to form (around 70% a min). Luckily once their created it no longer drains their aura.
 * 4) They can create strong 'gusts' of spectral crows that push an opponent back with force. These crows are not sentient nor are they alive, think of them like Ruby's roses except much more dense. After going for a few dozen meters they disipate into the air.
 * 5) They can create a copy of themselves that repeat what they do a few seconds after they do it.
 * 6) They are able to vastely increase the speed of  their  strikes, but at the cost of strength and accuracy.
 * 7) They can change their appearence (not including height or weight) and voice, allowing them to mimic people with skill.
 * 8) They can see the imprints of peoples footsteps, the color of which is the color of their Aura.
 * 9) They can sense the heartbeats of others but while 'listening' to their hearts they will lose 60% of their Aura a second.
 * 10) Able to sacrifice 1/5 of their Aura to become invinible for a short period of time (one and a half minutes)
 * 11) Telepathy, they are able to speak to and recieve messages from willing people but not read their minds.
 * 12) Similar to Suns semblance but instead of spectral versions of himself they can create two large flying fish (a yin and yang)
 * 13) They are able to leap to an incredable 5 times their height (26 feet)
 * 14) they can teleport themselves by switching  their  posistion with the posistion of another creature with an Aura.
 * 15) They can create short, isolated gusts of wind that are so powerful they can alter the trajectory of a bullet.
 * 16) Limited Invisibility, they will remain invisible as long as  their  Aura is above 40%. they can only make parts of  their  body invisible and the more parts that are invisible the ore it drains  their  Aura. The ratio percentage is 5-3 ei; if  their  entire body is invisible, they will lose 60% percent of  their  Aura a minute.
 * 17) A nerfed version of Glynda's semblance, they can control and manipulate water
 * 18) Runes 5 feet across that absorb strikes for them, they can be mixed with dust to create different effects when they shatter
 * 19) They can create a field of chaotically placed, jutting, pillars around them, these are very weak and can be punched through, but when used with dust they become stronger
 * 20) They can create a narrow beam of light that is a debillitating as a flash bang