You master the tinker techniques of your people.
You gain the following benefits:
• Increase your Dexterity or Intelligence score
by 1, to a maximum of 20.
• When you make a check using your proficiency
with tinker’s tools, you add double your
proficiency bonus to the check.
• When you make a device with your Tinker
trait, you have the following additional options
for what you make:
Alarm. This device senses when a creature
moves to within 15 feet of it without speaking
aloud a password chosen when you create it.
One round after a creature moves into range,
the alarm makes a shrill ringing that lasts for 1
minute and can be heard from up to 300 feet
away.
Calculator. This device makes doing sums easy.
Lifter. This device can be used as a block and
tackle, allowing its user to hoist five times the
weight the user can normally lift.
Timekeeper. This pocket watch keeps accurate
time.
Weather Sensor. When used as an action, this
device predicts weather conditions in a 1-mile
radius over the next 4 hours, showing one
symbol (clouds, sun/moon, rain, or snow) for
each hour.