Stick boost slots:
Wrist shot power: In playoff mode, win every game on default settings without losing once.
Wrist shot accuracy: Play 3 Be a Pro season and play at least 40 games in each season
Slap shot power: get all A grades in an EASHL game
Slap shot accuracy: average 2 points a game in a Be A Pro season, playing a minimum of 40 games
Faceoffs: get 70 points in one Be A Pro season
Skate boost slots:
Speed: get 200 goals with your EASHL team
Acceleration: average 1 goal a game in a Be A Pro season, playing at least 40 games
Agility: score 250 goals in season mode
Balance: win the Stanley Cup with a european team (you can substitute a Euro team in for an NHL team)
Aggressiveness: win 10 fights in BAP
Checking: get 200 hits in BAP
Endurance: average 1 offsides in one BAP season playing at least 40 games
Glove boost slots:
Passing: unlock the legend GM plaque in be a GM
Deking: win the Stanley Cup in your FIRST BAP season
Discipline: get 150 points in one season with your EASHL team
Toughness: unlock/purchase all aggressiveness boosts
Puck control: get 3 assists per game in 4 straight BAP games
Durability: average 1 turnover per game in a BAP season, playing at least 40 games
Deflections: win the Cup twice in BAP, playing at least 40 games, with the same career
Shot blocking: block 200 shots in EASHL
NOTE: all of these are for +5, the most (there are +1, +3, and +5). The +1 and +3 requirements have NOTHING to do with the +5 requirements. For example, for +1 shot blocking, you have to win the Calder Cup in battle for the cup mode
Equipment
Sticks:
Get all A's with a playmaker in one BAP game
Get all A's with a power forward in a BAP game
Get all A's with a tough guy in a BAP game
Get all A's with a dangler in a BAP game
Skates:
Get the legend plaque in Be a GM mode.
Get 200 hits in a BAP season
Win 10 fights in BAP
Get promoted to the first defensive pairing of your NHL team in BAP
Gloves:
Win against the CPU with the Montreal Centennials on all-star difficulty
Average 1 turnover per game in a BAP season, playing at least 40 games
Average 1 goal a game in a Be A Pro season, playing at least 40 games
In playoff mode, win every game on default settings without losing once.
Helmets:
Average 2 points a game in a Be A Pro season, playing a minimum of 40 games
Get 200 goals with your EASHL team
Play 3 Be a Pro season and play at least 40 games in each season
Get 70 points in one Be A Pro season
Boost packs
Defensive D-Man: play 40 games in 3 consecutive seasons and win the Norris
Offensive D-Man: win the Stanley Cup in Battle for the Cup with EVERY NHL team
Grinder: complete 4 BAP seasons, playing at least 40 games in each
Playmaker: play 40 games in 3 straight seasons and win the Lester B Pearson
Sniper: play 40 games in 3 straight seasons and be playoff MVP
Power forward: play 40 games in 3 straight seasons and win the Frank Selke
Dangler: play 40 games in 3 straight seasons and win the Hart
Tough guy: unlock the Legend card
"Boost all of your player's attributes, in one shot, based on a player type. A boost pack can be used in combination with the attribute boosts on a helmet"
This is all for the +5 boosts btw.